1330442894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{441421}}^1$

素因数の和:441571

約数の個数: 16

約数和(自身を含む): 2192984496

約数和(自身を除く): 862541602

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 441421, 882842, 4855631, 9711262, 60474677, 120949354, 665221447, 1330442894]

約数ペア:

[(1, 1330442894), (2, 665221447), (11, 120949354), (22, 60474677), (137, 9711262), (274, 4855631), (1507, 882842), (3014, 441421)]