26806654

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 49026816

約数和(自身を除く): 22220162

約数列:

[1, 2, 7, 14, 17, 34, 119, 163, 238, 326, 691, 1141, 1382, 2282, 2771, 4837, 5542, 9674, 11747, 19397, 23494, 38794, 82229, 112633, 164458, 225266, 788431, 1576862, 1914761, 3829522, 13403327, 26806654]

約数ペア:

[(1, 26806654), (2, 13403327), (7, 3829522), (14, 1914761), (17, 1576862), (34, 788431), (119, 225266), (163, 164458), (238, 112633), (326, 82229), (691, 38794), (1141, 23494), (1382, 19397), (2282, 11747), (2771, 9674), (4837, 5542)]