1987959458

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{112403}}^1$

素因数の和:112681

約数の個数: 16

約数和(自身を含む): 3075373440

約数和(自身を除く): 1087413982

約数列:

[1, 2, 37, 74, 239, 478, 8843, 17686, 112403, 224806, 4158911, 8317822, 26864317, 53728634, 993979729, 1987959458]

約数ペア:

[(1, 1987959458), (2, 993979729), (37, 53728634), (74, 26864317), (239, 8317822), (478, 4158911), (8843, 224806), (17686, 112403)]