864487652

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{6971}}^1$

素因数の和:7128

約数の個数: 48

約数和(自身を含む): 1786616832

約数和(自身を除く): 922129180

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 103, 172, 206, 301, 412, 602, 721, 1204, 1442, 2884, 4429, 6971, 8858, 13942, 17716, 27884, 31003, 48797, 62006, 97594, 124012, 195188, 299753, 599506, 718013, 1199012, 1436026, 2098271, 2872052, 4196542, 5026091, 8393084, 10052182, 20104364, 30874559, 61749118, 123498236, 216121913, 432243826, 864487652]

約数ペア:

[(1, 864487652), (2, 432243826), (4, 216121913), (7, 123498236), (14, 61749118), (28, 30874559), (43, 20104364), (86, 10052182), (103, 8393084), (172, 5026091), (206, 4196542), (301, 2872052), (412, 2098271), (602, 1436026), (721, 1199012), (1204, 718013), (1442, 599506), (2884, 299753), (4429, 195188), (6971, 124012), (8858, 97594), (13942, 62006), (17716, 48797), (27884, 31003)]