1395416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 2900880

約数和(自身を除く): 1505464

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 157, 202, 314, 404, 628, 808, 1111, 1256, 1727, 2222, 3454, 4444, 6908, 8888, 13816, 15857, 31714, 63428, 126856, 174427, 348854, 697708, 1395416]

約数ペア:

[(1, 1395416), (2, 697708), (4, 348854), (8, 174427), (11, 126856), (22, 63428), (44, 31714), (88, 15857), (101, 13816), (157, 8888), (202, 6908), (314, 4444), (404, 3454), (628, 2222), (808, 1727), (1111, 1256)]