393453398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1669}}^1\times {\mathrm{9067}}^1$

素因数の和:10751

約数の個数: 16

約数和(自身を含む): 636029520

約数和(自身を除く): 242576122

約数列:

[1, 2, 13, 26, 1669, 3338, 9067, 18134, 21697, 43394, 117871, 235742, 15132823, 30265646, 196726699, 393453398]

約数ペア:

[(1, 393453398), (2, 196726699), (13, 30265646), (26, 15132823), (1669, 235742), (3338, 117871), (9067, 43394), (18134, 21697)]