31888994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{4253}}^1$

素因数の和:4441

約数の個数: 16

約数和(自身を含む): 50231232

約数和(自身を除く): 18342238

約数列:

[1, 2, 23, 46, 163, 326, 3749, 4253, 7498, 8506, 97819, 195638, 693239, 1386478, 15944497, 31888994]

約数ペア:

[(1, 31888994), (2, 15944497), (23, 1386478), (46, 693239), (163, 195638), (326, 97819), (3749, 8506), (4253, 7498)]