247509296

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{55051}}^1$

素因数の和:55340

約数の個数: 20

約数和(自身を含む): 481264584

約数和(自身を除く): 233755288

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 55051, 110102, 220204, 440408, 880816, 15469331, 30938662, 61877324, 123754648, 247509296]

約数ペア:

[(1, 247509296), (2, 123754648), (4, 61877324), (8, 30938662), (16, 15469331), (281, 880816), (562, 440408), (1124, 220204), (2248, 110102), (4496, 55051)]