31922878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{17293}}^1$

素因数の和:17379

約数の個数: 16

約数和(自身を含む): 52297056

約数和(自身を除く): 20374178

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 17293, 34586, 224809, 449618, 1227803, 2455606, 15961439, 31922878]

約数ペア:

[(1, 31922878), (2, 15961439), (13, 2455606), (26, 1227803), (71, 449618), (142, 224809), (923, 34586), (1846, 17293)]