12970312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{85331}}^1$

素因数の和:85356

約数の個数: 16

約数和(自身を含む): 25599600

約数和(自身を除く): 12629288

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 85331, 170662, 341324, 682648, 1621289, 3242578, 6485156, 12970312]

約数ペア:

[(1, 12970312), (2, 6485156), (4, 3242578), (8, 1621289), (19, 682648), (38, 341324), (76, 170662), (152, 85331)]