38210458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 74027520

約数和(自身を除く): 35817062

約数列:

[1, 2, 11, 13, 17, 22, 26, 29, 34, 58, 143, 187, 221, 271, 286, 319, 374, 377, 442, 493, 542, 638, 754, 986, 2431, 2981, 3523, 4147, 4607, 4862, 5423, 5962, 6409, 7046, 7859, 8294, 9214, 10846, 12818, 15718, 38753, 50677, 59891, 70499, 77506, 86449, 101354, 102167, 119782, 133603, 140998, 172898, 204334, 267206, 658801, 1123837, 1317602, 1469633, 1736839, 2247674, 2939266, 3473678, 19105229, 38210458]

約数ペア:

[(1, 38210458), (2, 19105229), (11, 3473678), (13, 2939266), (17, 2247674), (22, 1736839), (26, 1469633), (29, 1317602), (34, 1123837), (58, 658801), (143, 267206), (187, 204334), (221, 172898), (271, 140998), (286, 133603), (319, 119782), (374, 102167), (377, 101354), (442, 86449), (493, 77506), (542, 70499), (638, 59891), (754, 50677), (986, 38753), (2431, 15718), (2981, 12818), (3523, 10846), (4147, 9214), (4607, 8294), (4862, 7859), (5423, 7046), (5962, 6409)]