2785784

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 5529600

約数和(自身を除く): 2743816

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 239, 248, 376, 478, 956, 1457, 1912, 2914, 5828, 7409, 11233, 11656, 14818, 22466, 29636, 44932, 59272, 89864, 348223, 696446, 1392892, 2785784]

約数ペア:

[(1, 2785784), (2, 1392892), (4, 696446), (8, 348223), (31, 89864), (47, 59272), (62, 44932), (94, 29636), (124, 22466), (188, 14818), (239, 11656), (248, 11233), (376, 7409), (478, 5828), (956, 2914), (1457, 1912)]