31929008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{64373}}^1$

素因数の和:64412

約数の個数: 20

約数和(自身を含む): 63859008

約数和(自身を除く): 31930000

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 64373, 128746, 257492, 514984, 1029968, 1995563, 3991126, 7982252, 15964504, 31929008]

約数ペア:

[(1, 31929008), (2, 15964504), (4, 7982252), (8, 3991126), (16, 1995563), (31, 1029968), (62, 514984), (124, 257492), (248, 128746), (496, 64373)]