245655656

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{990547}}^1$

素因数の和:990584

約数の個数: 16

約数和(自身を含む): 475463040

約数和(自身を除く): 229807384

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 990547, 1981094, 3962188, 7924376, 30706957, 61413914, 122827828, 245655656]

約数ペア:

[(1, 245655656), (2, 122827828), (4, 61413914), (8, 30706957), (31, 7924376), (62, 3962188), (124, 1981094), (248, 990547)]