215964924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2571011}}^1$

素因数の和:2571025

約数の個数: 24

約数和(自身を含む): 575906688

約数和(自身を除く): 359941764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2571011, 5142022, 7713033, 10284044, 15426066, 17997077, 30852132, 35994154, 53991231, 71988308, 107982462, 215964924]

約数ペア:

[(1, 215964924), (2, 107982462), (3, 71988308), (4, 53991231), (6, 35994154), (7, 30852132), (12, 17997077), (14, 15426066), (21, 10284044), (28, 7713033), (42, 5142022), (84, 2571011)]