239845956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2855309}}^1$

素因数の和:2855323

約数の個数: 24

約数和(自身を含む): 639589440

約数和(自身を除く): 399743484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2855309, 5710618, 8565927, 11421236, 17131854, 19987163, 34263708, 39974326, 59961489, 79948652, 119922978, 239845956]

約数ペア:

[(1, 239845956), (2, 119922978), (3, 79948652), (4, 59961489), (6, 39974326), (7, 34263708), (12, 19987163), (14, 17131854), (21, 11421236), (28, 8565927), (42, 5710618), (84, 2855309)]