21704604

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{13807}}^1$

素因数の和:13945

約数の個数: 24

約数和(自身を含む): 51034368

約数和(自身を除く): 29329764

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 13807, 27614, 41421, 55228, 82842, 165684, 1808717, 3617434, 5426151, 7234868, 10852302, 21704604]

約数ペア:

[(1, 21704604), (2, 10852302), (3, 7234868), (4, 5426151), (6, 3617434), (12, 1808717), (131, 165684), (262, 82842), (393, 55228), (524, 41421), (786, 27614), (1572, 13807)]