520200382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{613}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 851622912

約数和(自身を除く): 331422530

約数列:

[1, 2, 13, 26, 127, 254, 257, 514, 613, 1226, 1651, 3302, 3341, 6682, 7969, 15938, 32639, 65278, 77851, 155702, 157541, 315082, 424307, 848614, 1012063, 2024126, 2048033, 4096066, 20007707, 40015414, 260100191, 520200382]

約数ペア:

[(1, 520200382), (2, 260100191), (13, 40015414), (26, 20007707), (127, 4096066), (254, 2048033), (257, 2024126), (514, 1012063), (613, 848614), (1226, 424307), (1651, 315082), (3302, 157541), (3341, 155702), (6682, 77851), (7969, 65278), (15938, 32639)]