39649402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{7741}}^1$

素因数の和:7953

約数の個数: 16

約数和(自身を含む): 64382472

約数和(自身を除く): 24733070

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 7741, 15482, 100633, 201266, 1524977, 3049954, 19824701, 39649402]

約数ペア:

[(1, 39649402), (2, 19824701), (13, 3049954), (26, 1524977), (197, 201266), (394, 100633), (2561, 15482), (5122, 7741)]