1677676

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 3951360

約数和(自身を除く): 2273684

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 419, 572, 838, 1001, 1676, 2002, 2933, 4004, 4609, 5447, 5866, 9218, 10894, 11732, 18436, 21788, 32263, 38129, 59917, 64526, 76258, 119834, 129052, 152516, 239668, 419419, 838838, 1677676]

約数ペア:

[(1, 1677676), (2, 838838), (4, 419419), (7, 239668), (11, 152516), (13, 129052), (14, 119834), (22, 76258), (26, 64526), (28, 59917), (44, 38129), (52, 32263), (77, 21788), (91, 18436), (143, 11732), (154, 10894), (182, 9218), (286, 5866), (308, 5447), (364, 4609), (419, 4004), (572, 2933), (838, 2002), (1001, 1676)]