22317272

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{89989}}^1$

素因数の和:90026

約数の個数: 16

約数和(自身を含む): 43195200

約数和(自身を除く): 20877928

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 89989, 179978, 359956, 719912, 2789659, 5579318, 11158636, 22317272]

約数ペア:

[(1, 22317272), (2, 11158636), (4, 5579318), (8, 2789659), (31, 719912), (62, 359956), (124, 179978), (248, 89989)]