397119804382

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{26435881}}^1$

素因数の和:26435956

約数の個数: 32

約数和(自身を含む): 723285731520

約数和(自身を除く): 326165927138

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 203, 259, 406, 518, 1073, 2146, 7511, 15022, 26435881, 52871762, 185051167, 370102334, 766640549, 978127597, 1533281098, 1956255194, 5366483843, 6846893179, 10732967686, 13693786358, 28365700313, 56731400626, 198559902191, 397119804382]

約数ペア:

[(1, 397119804382), (2, 198559902191), (7, 56731400626), (14, 28365700313), (29, 13693786358), (37, 10732967686), (58, 6846893179), (74, 5366483843), (203, 1956255194), (259, 1533281098), (406, 978127597), (518, 766640549), (1073, 370102334), (2146, 185051167), (7511, 52871762), (15022, 26435881)]