31235446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{2549}}^1$

素因数の和:3119

約数の個数: 16

約数和(自身を含む): 51224400

約数和(自身を除く): 19988954

約数列:

[1, 2, 11, 22, 557, 1114, 2549, 5098, 6127, 12254, 28039, 56078, 1419793, 2839586, 15617723, 31235446]

約数ペア:

[(1, 31235446), (2, 15617723), (11, 2839586), (22, 1419793), (557, 56078), (1114, 28039), (2549, 12254), (5098, 6127)]