858862564

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{23011}}^1$

素因数の和:23096

約数の個数: 48

約数和(自身を含む): 1814450176

約数和(自身を除く): 955587612

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 602, 868, 1204, 1333, 2666, 5332, 9331, 18662, 23011, 37324, 46022, 92044, 161077, 322154, 644308, 713341, 989473, 1426682, 1978946, 2853364, 3957892, 4993387, 6926311, 9986774, 13852622, 19973548, 27705244, 30673663, 61347326, 122694652, 214715641, 429431282, 858862564]

約数ペア:

[(1, 858862564), (2, 429431282), (4, 214715641), (7, 122694652), (14, 61347326), (28, 30673663), (31, 27705244), (43, 19973548), (62, 13852622), (86, 9986774), (124, 6926311), (172, 4993387), (217, 3957892), (301, 2853364), (434, 1978946), (602, 1426682), (868, 989473), (1204, 713341), (1333, 644308), (2666, 322154), (5332, 161077), (9331, 92044), (18662, 46022), (23011, 37324)]