12101804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21157}}^1$

素因数の和:21185

約数の個数: 24

約数和(自身を含む): 24881808

約数和(自身を除く): 12780004

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 21157, 42314, 84628, 232727, 275041, 465454, 550082, 930908, 1100164, 3025451, 6050902, 12101804]

約数ペア:

[(1, 12101804), (2, 6050902), (4, 3025451), (11, 1100164), (13, 930908), (22, 550082), (26, 465454), (44, 275041), (52, 232727), (143, 84628), (286, 42314), (572, 21157)]