398434106

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1237373}}^1$

素因数の和:1237405

約数の個数: 16

約数和(自身を含む): 712727424

約数和(自身を除く): 314293318

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1237373, 2474746, 8661611, 17323222, 28459579, 56919158, 199217053, 398434106]

約数ペア:

[(1, 398434106), (2, 199217053), (7, 56919158), (14, 28459579), (23, 17323222), (46, 8661611), (161, 2474746), (322, 1237373)]