21928654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{4391}}^1$

素因数の和:4631

約数の個数: 16

約数和(自身を含む): 36049536

約数和(自身を除く): 14120882

約数列:

[1, 2, 11, 22, 227, 454, 2497, 4391, 4994, 8782, 48301, 96602, 996757, 1993514, 10964327, 21928654]

約数ペア:

[(1, 21928654), (2, 10964327), (11, 1993514), (22, 996757), (227, 96602), (454, 48301), (2497, 8782), (4391, 4994)]