17961428

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{773}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 32529672

約数和(自身を除く): 14568244

約数列:

[1, 2, 4, 37, 74, 148, 157, 314, 628, 773, 1546, 3092, 5809, 11618, 23236, 28601, 57202, 114404, 121361, 242722, 485444, 4490357, 8980714, 17961428]

約数ペア:

[(1, 17961428), (2, 8980714), (4, 4490357), (37, 485444), (74, 242722), (148, 121361), (157, 114404), (314, 57202), (628, 28601), (773, 23236), (1546, 11618), (3092, 5809)]