11481257788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{260677}}^1$

素因数の和:260723

約数の個数: 72

約数和(自身を含む): 27181416416

約数和(自身を除く): 15700158628

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 847, 1001, 1573, 1694, 2002, 3146, 3388, 4004, 6292, 11011, 22022, 44044, 260677, 521354, 1042708, 1824739, 2867447, 3388801, 3649478, 5734894, 6777602, 7298956, 11469788, 13555204, 20072129, 23721607, 31541917, 37276811, 40144258, 47443214, 63083834, 74553622, 80288516, 94886428, 126167668, 149107244, 220793419, 260937677, 410044921, 441586838, 521875354, 820089842, 883173676, 1043750708, 1640179684, 2870314447, 5740628894, 11481257788]

約数ペア:

[(1, 11481257788), (2, 5740628894), (4, 2870314447), (7, 1640179684), (11, 1043750708), (13, 883173676), (14, 820089842), (22, 521875354), (26, 441586838), (28, 410044921), (44, 260937677), (52, 220793419), (77, 149107244), (91, 126167668), (121, 94886428), (143, 80288516), (154, 74553622), (182, 63083834), (242, 47443214), (286, 40144258), (308, 37276811), (364, 31541917), (484, 23721607), (572, 20072129), (847, 13555204), (1001, 11469788), (1573, 7298956), (1694, 6777602), (2002, 5734894), (3146, 3649478), (3388, 3388801), (4004, 2867447), (6292, 1824739), (11011, 1042708), (22022, 521354), (44044, 260677)]