53212684

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{18451}}^1$

素因数の和:18565

約数の個数: 24

約数和(自身を含む): 107464448

約数和(自身を除く): 54251764

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 18451, 36902, 73804, 129157, 258314, 516628, 1900453, 3800906, 7601812, 13303171, 26606342, 53212684]

約数ペア:

[(1, 53212684), (2, 26606342), (4, 13303171), (7, 7601812), (14, 3800906), (28, 1900453), (103, 516628), (206, 258314), (412, 129157), (721, 73804), (1442, 36902), (2884, 18451)]