40197404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{773027}}^1$

素因数の和:773044

約数の個数: 12

約数和(自身を含む): 75756744

約数和(自身を除く): 35559340

約数列:

[1, 2, 4, 13, 26, 52, 773027, 1546054, 3092108, 10049351, 20098702, 40197404]

約数ペア:

[(1, 40197404), (2, 20098702), (4, 10049351), (13, 3092108), (26, 1546054), (52, 773027)]