31496026

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1619}}^1$

素因数の和:1829

約数の個数: 16

約数和(自身を含む): 48288960

約数和(自身を除く): 16792934

約数列:

[1, 2, 71, 137, 142, 274, 1619, 3238, 9727, 19454, 114949, 221803, 229898, 443606, 15748013, 31496026]

約数ペア:

[(1, 31496026), (2, 15748013), (71, 443606), (137, 229898), (142, 221803), (274, 114949), (1619, 19454), (3238, 9727)]