26603564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8387}}^1$

素因数の和:8465

約数の個数: 24

約数和(自身を含む): 50965488

約数和(自身を除く): 24361924

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 8387, 16774, 33548, 109031, 218062, 436124, 511607, 1023214, 2046428, 6650891, 13301782, 26603564]

約数ペア:

[(1, 26603564), (2, 13301782), (4, 6650891), (13, 2046428), (26, 1023214), (52, 511607), (61, 436124), (122, 218062), (244, 109031), (793, 33548), (1586, 16774), (3172, 8387)]