2149082224

素因数分解:

$2^4\times {\mathrm{2531}}^1\times {\mathrm{53069}}^1$

素因数の和:55608

約数の個数: 20

約数和(自身を含む): 4165570440

約数和(自身を除く): 2016488216

約数列:

[1, 2, 4, 8, 16, 2531, 5062, 10124, 20248, 40496, 53069, 106138, 212276, 424552, 849104, 134317639, 268635278, 537270556, 1074541112, 2149082224]

約数ペア:

[(1, 2149082224), (2, 1074541112), (4, 537270556), (8, 268635278), (16, 134317639), (2531, 849104), (5062, 424552), (10124, 212276), (20248, 106138), (40496, 53069)]