220121642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{14827}}^1$

素因数の和:15413

約数の個数: 16

約数和(自身を含む): 356227872

約数和(自身を除く): 136106230

約数列:

[1, 2, 13, 26, 571, 1142, 7423, 14827, 14846, 29654, 192751, 385502, 8466217, 16932434, 110060821, 220121642]

約数ペア:

[(1, 220121642), (2, 110060821), (13, 16932434), (26, 8466217), (571, 385502), (1142, 192751), (7423, 29654), (14827, 14846)]