51440636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{13933}}^1$

素因数の和:14021

約数の個数: 24

約数和(自身を含む): 98318304

約数和(自身を除く): 46877668

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 13933, 27866, 55732, 181129, 362258, 724516, 989243, 1978486, 3956972, 12860159, 25720318, 51440636]

約数ペア:

[(1, 51440636), (2, 25720318), (4, 12860159), (13, 3956972), (26, 1978486), (52, 989243), (71, 724516), (142, 362258), (284, 181129), (923, 55732), (1846, 27866), (3692, 13933)]