12822290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1861}}^1$

素因数の和:1934

約数の個数: 32

約数和(自身を含む): 25338096

約数和(自身を除く): 12515806

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 1861, 3445, 3722, 6890, 9305, 18610, 24193, 48386, 98633, 120965, 197266, 241930, 493165, 986330, 1282229, 2564458, 6411145, 12822290]

約数ペア:

[(1, 12822290), (2, 6411145), (5, 2564458), (10, 1282229), (13, 986330), (26, 493165), (53, 241930), (65, 197266), (106, 120965), (130, 98633), (265, 48386), (530, 24193), (689, 18610), (1378, 9305), (1861, 6890), (3445, 3722)]