2498743

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 16

約数和(自身を含む): 2874816

約数和(自身を除く): 376073

約数列:

[1, 13, 23, 61, 137, 299, 793, 1403, 1781, 3151, 8357, 18239, 40963, 108641, 192211, 2498743]

約数ペア:

[(1, 2498743), (13, 192211), (23, 108641), (61, 40963), (137, 18239), (299, 8357), (793, 3151), (1403, 1781)]