51884638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{64373}}^1$

素因数の和:64419

約数の個数: 16

約数和(自身を含む): 86518656

約数和(自身を除く): 34634018

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 64373, 128746, 836849, 1673698, 1995563, 3991126, 25942319, 51884638]

約数ペア:

[(1, 51884638), (2, 25942319), (13, 3991126), (26, 1995563), (31, 1673698), (62, 836849), (403, 128746), (806, 64373)]