2551371844

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{2339}}^1$

素因数の和:2752

約数の個数: 48

約数和(自身を含む): 5157734400

約数和(自身を除く): 2606362556

約数列:

[1, 2, 4, 7, 14, 28, 163, 239, 326, 478, 652, 956, 1141, 1673, 2282, 2339, 3346, 4564, 4678, 6692, 9356, 16373, 32746, 38957, 65492, 77914, 155828, 272699, 381257, 545398, 559021, 762514, 1090796, 1118042, 1525028, 2236084, 2668799, 3913147, 5337598, 7826294, 10675196, 15652588, 91120423, 182240846, 364481692, 637842961, 1275685922, 2551371844]

約数ペア:

[(1, 2551371844), (2, 1275685922), (4, 637842961), (7, 364481692), (14, 182240846), (28, 91120423), (163, 15652588), (239, 10675196), (326, 7826294), (478, 5337598), (652, 3913147), (956, 2668799), (1141, 2236084), (1673, 1525028), (2282, 1118042), (2339, 1090796), (3346, 762514), (4564, 559021), (4678, 545398), (6692, 381257), (9356, 272699), (16373, 155828), (32746, 77914), (38957, 65492)]