21954832

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{3169}}^1$

素因数の和:3610

約数の個数: 20

約数和(自身を含む): 42649180

約数和(自身を除く): 20694348

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 3169, 3464, 6338, 6928, 12676, 25352, 50704, 1372177, 2744354, 5488708, 10977416, 21954832]

約数ペア:

[(1, 21954832), (2, 10977416), (4, 5488708), (8, 2744354), (16, 1372177), (433, 50704), (866, 25352), (1732, 12676), (3169, 6928), (3464, 6338)]