1291576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 2847600

約数和(自身を除く): 1556024

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1129, 1144, 2258, 4516, 9032, 12419, 14677, 24838, 29354, 49676, 58708, 99352, 117416, 161447, 322894, 645788, 1291576]

約数ペア:

[(1, 1291576), (2, 645788), (4, 322894), (8, 161447), (11, 117416), (13, 99352), (22, 58708), (26, 49676), (44, 29354), (52, 24838), (88, 14677), (104, 12419), (143, 9032), (286, 4516), (572, 2258), (1129, 1144)]