20251448

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3511}}^1$

素因数の和:3627

約数の個数: 32

約数和(自身を含む): 43829760

約数和(自身を除く): 23578312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 3511, 5768, 7022, 14044, 24577, 28088, 49154, 98308, 196616, 361633, 723266, 1446532, 2531431, 2893064, 5062862, 10125724, 20251448]

約数ペア:

[(1, 20251448), (2, 10125724), (4, 5062862), (7, 2893064), (8, 2531431), (14, 1446532), (28, 723266), (56, 361633), (103, 196616), (206, 98308), (412, 49154), (721, 28088), (824, 24577), (1442, 14044), (2884, 7022), (3511, 5768)]