11217668

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^3\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 72

約数和(自身を含む): 25701984

約数和(自身を除く): 14484316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 49, 77, 86, 98, 121, 154, 172, 196, 242, 301, 308, 473, 484, 539, 602, 847, 946, 1078, 1204, 1331, 1694, 1892, 2107, 2156, 2662, 3311, 3388, 4214, 5203, 5324, 5929, 6622, 8428, 9317, 10406, 11858, 13244, 18634, 20812, 23177, 23716, 36421, 37268, 46354, 57233, 65219, 72842, 92708, 114466, 130438, 145684, 228932, 254947, 260876, 400631, 509894, 801262, 1019788, 1602524, 2804417, 5608834, 11217668]

約数ペア:

[(1, 11217668), (2, 5608834), (4, 2804417), (7, 1602524), (11, 1019788), (14, 801262), (22, 509894), (28, 400631), (43, 260876), (44, 254947), (49, 228932), (77, 145684), (86, 130438), (98, 114466), (121, 92708), (154, 72842), (172, 65219), (196, 57233), (242, 46354), (301, 37268), (308, 36421), (473, 23716), (484, 23177), (539, 20812), (602, 18634), (847, 13244), (946, 11858), (1078, 10406), (1204, 9317), (1331, 8428), (1694, 6622), (1892, 5929), (2107, 5324), (2156, 5203), (2662, 4214), (3311, 3388)]