217470986

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{971}}^1\times {\mathrm{991}}^1$

素因数の和:2077

約数の個数: 16

約数和(自身を含む): 329764608

約数和(自身を除く): 112293622

約数列:

[1, 2, 113, 226, 971, 991, 1942, 1982, 109723, 111983, 219446, 223966, 962261, 1924522, 108735493, 217470986]

約数ペア:

[(1, 217470986), (2, 108735493), (113, 1924522), (226, 962261), (971, 223966), (991, 219446), (1942, 111983), (1982, 109723)]