53390218

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1229}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 95644800

約数和(自身を除く): 42254582

約数列:

[1, 2, 7, 14, 29, 58, 107, 203, 214, 406, 749, 1229, 1498, 2458, 3103, 6206, 8603, 17206, 21721, 35641, 43442, 71282, 131503, 249487, 263006, 498974, 920521, 1841042, 3813587, 7627174, 26695109, 53390218]

約数ペア:

[(1, 53390218), (2, 26695109), (7, 7627174), (14, 3813587), (29, 1841042), (58, 920521), (107, 498974), (203, 263006), (214, 249487), (406, 131503), (749, 71282), (1229, 43442), (1498, 35641), (2458, 21721), (3103, 17206), (6206, 8603)]