797693774

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{3769}}^1$

素因数の和:3944

約数の個数: 32

約数和(自身を含む): 1289882880

約数和(自身を除く): 492189106

約数列:

[1, 2, 23, 43, 46, 86, 107, 214, 989, 1978, 2461, 3769, 4601, 4922, 7538, 9202, 86687, 105823, 162067, 173374, 211646, 324134, 403283, 806566, 3727541, 7455082, 9275509, 17341169, 18551018, 34682338, 398846887, 797693774]

約数ペア:

[(1, 797693774), (2, 398846887), (23, 34682338), (43, 18551018), (46, 17341169), (86, 9275509), (107, 7455082), (214, 3727541), (989, 806566), (1978, 403283), (2461, 324134), (3769, 211646), (4601, 173374), (4922, 162067), (7538, 105823), (9202, 86687)]