39869254

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{2153}}^1$

素因数の和:2399

約数の個数: 16

約数和(自身を含む): 61414848

約数和(自身を除く): 21545594

約数列:

[1, 2, 47, 94, 197, 394, 2153, 4306, 9259, 18518, 101191, 202382, 424141, 848282, 19934627, 39869254]

約数ペア:

[(1, 39869254), (2, 19934627), (47, 848282), (94, 424141), (197, 202382), (394, 101191), (2153, 18518), (4306, 9259)]