810654746

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{20551}}^1$

素因数の和:20738

約数の個数: 24

約数和(自身を含む): 1344840672

約数和(自身を除く): 534185926

約数列:

[1, 2, 11, 22, 121, 163, 242, 326, 1793, 3586, 19723, 20551, 39446, 41102, 226061, 452122, 2486671, 3349813, 4973342, 6699626, 36847943, 73695886, 405327373, 810654746]

約数ペア:

[(1, 810654746), (2, 405327373), (11, 73695886), (22, 36847943), (121, 6699626), (163, 4973342), (242, 3349813), (326, 2486671), (1793, 452122), (3586, 226061), (19723, 41102), (20551, 39446)]