872141788

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{43201}}^1$

素因数の和:43322

約数の個数: 36

約数和(自身を含む): 1792710192

約数和(自身を除く): 920568404

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1442, 2884, 5047, 10094, 20188, 43201, 86402, 172804, 302407, 604814, 1209628, 2116849, 4233698, 4449703, 8467396, 8899406, 17798812, 31147921, 62295842, 124591684, 218035447, 436070894, 872141788]

約数ペア:

[(1, 872141788), (2, 436070894), (4, 218035447), (7, 124591684), (14, 62295842), (28, 31147921), (49, 17798812), (98, 8899406), (103, 8467396), (196, 4449703), (206, 4233698), (412, 2116849), (721, 1209628), (1442, 604814), (2884, 302407), (5047, 172804), (10094, 86402), (20188, 43201)]