997594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 32

約数和(自身を含む): 1781136

約数和(自身を除く): 783542

約数列:

[1, 2, 13, 17, 26, 34, 37, 61, 74, 122, 221, 442, 481, 629, 793, 962, 1037, 1258, 1586, 2074, 2257, 4514, 8177, 13481, 16354, 26962, 29341, 38369, 58682, 76738, 498797, 997594]

約数ペア:

[(1, 997594), (2, 498797), (13, 76738), (17, 58682), (26, 38369), (34, 29341), (37, 26962), (61, 16354), (74, 13481), (122, 8177), (221, 4514), (442, 2257), (481, 2074), (629, 1586), (793, 1258), (962, 1037)]