215501494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{6971}}^1$

素因数の和:7056

約数の個数: 32

約数和(自身を含む): 368958240

約数和(自身を除く): 153456746

約数列:

[1, 2, 13, 26, 29, 41, 58, 82, 377, 533, 754, 1066, 1189, 2378, 6971, 13942, 15457, 30914, 90623, 181246, 202159, 285811, 404318, 571622, 2628067, 3715543, 5256134, 7431086, 8288519, 16577038, 107750747, 215501494]

約数ペア:

[(1, 215501494), (2, 107750747), (13, 16577038), (26, 8288519), (29, 7431086), (41, 5256134), (58, 3715543), (82, 2628067), (377, 571622), (533, 404318), (754, 285811), (1066, 202159), (1189, 181246), (2378, 90623), (6971, 30914), (13942, 15457)]