1520997454

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{53681}}^1$

素因数の和:54171

約数の個数: 16

約数和(自身を含む): 2360290176

約数和(自身を除く): 839292722

約数列:

[1, 2, 31, 62, 457, 914, 14167, 28334, 53681, 107362, 1664111, 3328222, 24532217, 49064434, 760498727, 1520997454]

約数ペア:

[(1, 1520997454), (2, 760498727), (31, 49064434), (62, 24532217), (457, 3328222), (914, 1664111), (14167, 107362), (28334, 53681)]