63970894

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{3571}}^1$

素因数の和:3652

約数の個数: 24

約数和(自身を含む): 105895512

約数和(自身を除く): 41924618

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1378, 3571, 7142, 8957, 17914, 46423, 92846, 189263, 378526, 603499, 1206998, 2460419, 4920838, 31985447, 63970894]

約数ペア:

[(1, 63970894), (2, 31985447), (13, 4920838), (26, 2460419), (53, 1206998), (106, 603499), (169, 378526), (338, 189263), (689, 92846), (1378, 46423), (3571, 17914), (7142, 8957)]