488691892

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{55609}}^1$

素因数の和:55652

約数の個数: 24

約数和(自身を含む): 926462600

約数和(自身を除く): 437770708

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 4394, 8788, 55609, 111218, 222436, 722917, 1445834, 2891668, 9397921, 18795842, 37591684, 122172973, 244345946, 488691892]

約数ペア:

[(1, 488691892), (2, 244345946), (4, 122172973), (13, 37591684), (26, 18795842), (52, 9397921), (169, 2891668), (338, 1445834), (676, 722917), (2197, 222436), (4394, 111218), (8788, 55609)]