51245558

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1039}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 95047680

約数和(自身を除く): 43802122

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 271, 542, 1039, 1897, 2078, 3523, 3794, 7046, 7273, 13507, 14546, 24661, 27014, 49322, 94549, 189098, 281569, 563138, 1970983, 3660397, 3941966, 7320794, 25622779, 51245558]

約数ペア:

[(1, 51245558), (2, 25622779), (7, 7320794), (13, 3941966), (14, 3660397), (26, 1970983), (91, 563138), (182, 281569), (271, 189098), (542, 94549), (1039, 49322), (1897, 27014), (2078, 24661), (3523, 14546), (3794, 13507), (7046, 7273)]