247130704

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{261791}}^1$

素因数の和:261858

約数の個数: 20

約数和(自身を含む): 486933120

約数和(自身を除く): 239802416

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 261791, 523582, 1047164, 2094328, 4188656, 15445669, 30891338, 61782676, 123565352, 247130704]

約数ペア:

[(1, 247130704), (2, 123565352), (4, 61782676), (8, 30891338), (16, 15445669), (59, 4188656), (118, 2094328), (236, 1047164), (472, 523582), (944, 261791)]