51345268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{22963}}^1$

素因数の和:23023

約数の個数: 24

約数和(自身を含む): 99020768

約数和(自身を除く): 47675500

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 22963, 45926, 91852, 298519, 597038, 987409, 1194076, 1974818, 3949636, 12836317, 25672634, 51345268]

約数ペア:

[(1, 51345268), (2, 25672634), (4, 12836317), (13, 3949636), (26, 1974818), (43, 1194076), (52, 987409), (86, 597038), (172, 298519), (559, 91852), (1118, 45926), (2236, 22963)]