26675978

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 47443968

約数和(自身を除く): 20767990

約数列:

[1, 2, 7, 14, 47, 71, 94, 142, 329, 497, 571, 658, 994, 1142, 3337, 3997, 6674, 7994, 23359, 26837, 40541, 46718, 53674, 81082, 187859, 283787, 375718, 567574, 1905427, 3810854, 13337989, 26675978]

約数ペア:

[(1, 26675978), (2, 13337989), (7, 3810854), (14, 1905427), (47, 567574), (71, 375718), (94, 283787), (142, 187859), (329, 81082), (497, 53674), (571, 46718), (658, 40541), (994, 26837), (1142, 23359), (3337, 7994), (3997, 6674)]