22277636

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{13229}}^1$

素因数の和:13654

約数の個数: 12

約数和(自身を含む): 39081420

約数和(自身を除く): 16803784

約数列:

[1, 2, 4, 421, 842, 1684, 13229, 26458, 52916, 5569409, 11138818, 22277636]

約数ペア:

[(1, 22277636), (2, 11138818), (4, 5569409), (421, 52916), (842, 26458), (1684, 13229)]