28182782

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1811}}^1$

素因数の和:2095

約数の個数: 16

約数和(自身を含む): 43835904

約数和(自身を除く): 15653122

約数列:

[1, 2, 31, 62, 251, 502, 1811, 3622, 7781, 15562, 56141, 112282, 454561, 909122, 14091391, 28182782]

約数ペア:

[(1, 28182782), (2, 14091391), (31, 909122), (62, 454561), (251, 112282), (502, 56141), (1811, 15562), (3622, 7781)]