21322158

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24851}}^1$

素因数の和:24880

約数の個数: 32

約数和(自身を含む): 50101632

約数和(自身を除く): 28779474

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 24851, 49702, 74553, 149106, 273361, 323063, 546722, 646126, 820083, 969189, 1640166, 1938378, 3553693, 7107386, 10661079, 21322158]

約数ペア:

[(1, 21322158), (2, 10661079), (3, 7107386), (6, 3553693), (11, 1938378), (13, 1640166), (22, 969189), (26, 820083), (33, 646126), (39, 546722), (66, 323063), (78, 273361), (143, 149106), (286, 74553), (429, 49702), (858, 24851)]