397360426

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{6679}}^1$

素因数の和:7029

約数の個数: 16

約数和(自身を含む): 603123840

約数和(自身を除く): 205763414

約数列:

[1, 2, 151, 197, 302, 394, 6679, 13358, 29747, 59494, 1008529, 1315763, 2017058, 2631526, 198680213, 397360426]

約数ペア:

[(1, 397360426), (2, 198680213), (151, 2631526), (197, 2017058), (302, 1315763), (394, 1008529), (6679, 59494), (13358, 29747)]