31396898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{29453}}^1$

素因数の和:29509

約数の個数: 16

約数和(自身を含む): 51956856

約数和(自身を除く): 20559958

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 29453, 58906, 382889, 765778, 1207573, 2415146, 15698449, 31396898]

約数ペア:

[(1, 31396898), (2, 15698449), (13, 2415146), (26, 1207573), (41, 765778), (82, 382889), (533, 58906), (1066, 29453)]