858240124

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1332671}}^1$

素因数の和:1332705

約数の個数: 24

約数和(自身を含む): 1791111168

約数和(自身を除く): 932871044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1332671, 2665342, 5330684, 9328697, 18657394, 30651433, 37314788, 61302866, 122605732, 214560031, 429120062, 858240124]

約数ペア:

[(1, 858240124), (2, 429120062), (4, 214560031), (7, 122605732), (14, 61302866), (23, 37314788), (28, 30651433), (46, 18657394), (92, 9328697), (161, 5330684), (322, 2665342), (644, 1332671)]