71474986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{28751}}^1$

素因数の和:28877

約数の個数: 16

約数和(自身を含む): 117998208

約数和(自身を除く): 46523222

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 28751, 57502, 316261, 632522, 3248863, 6497726, 35737493, 71474986]

約数ペア:

[(1, 71474986), (2, 35737493), (11, 6497726), (22, 3248863), (113, 632522), (226, 316261), (1243, 57502), (2486, 28751)]