28258214

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{2549}}^1$

素因数の和:2815

約数の個数: 16

約数和(自身を含む): 44431200

約数和(自身を除く): 16172986

約数列:

[1, 2, 23, 46, 241, 482, 2549, 5098, 5543, 11086, 58627, 117254, 614309, 1228618, 14129107, 28258214]

約数ペア:

[(1, 28258214), (2, 14129107), (23, 1228618), (46, 614309), (241, 117254), (482, 58627), (2549, 11086), (5098, 5543)]