726992012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2621}}^1\times {\mathrm{4079}}^1$

素因数の和:6721

約数の個数: 24

約数和(自身を含む): 1347917760

約数和(自身を除く): 620925748

約数列:

[1, 2, 4, 17, 34, 68, 2621, 4079, 5242, 8158, 10484, 16316, 44557, 69343, 89114, 138686, 178228, 277372, 10691059, 21382118, 42764236, 181748003, 363496006, 726992012]

約数ペア:

[(1, 726992012), (2, 363496006), (4, 181748003), (17, 42764236), (34, 21382118), (68, 10691059), (2621, 277372), (4079, 178228), (5242, 138686), (8158, 89114), (10484, 69343), (16316, 44557)]