1689243794

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{244747}}^1$

素因数の和:244802

約数の個数: 32

約数和(自身を含む): 3171934080

約数和(自身を除く): 1482690286

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 3451, 6902, 244747, 489494, 1713229, 3426458, 4160699, 7097663, 8321398, 14195326, 29124893, 49683641, 58249786, 99367282, 120660271, 241320542, 844621897, 1689243794]

約数ペア:

[(1, 1689243794), (2, 844621897), (7, 241320542), (14, 120660271), (17, 99367282), (29, 58249786), (34, 49683641), (58, 29124893), (119, 14195326), (203, 8321398), (238, 7097663), (406, 4160699), (493, 3426458), (986, 1713229), (3451, 489494), (6902, 244747)]