22439408

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{19753}}^1$

素因数の和:19832

約数の個数: 20

約数和(自身を含む): 44090928

約数和(自身を除く): 21651520

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 19753, 39506, 79012, 158024, 316048, 1402463, 2804926, 5609852, 11219704, 22439408]

約数ペア:

[(1, 22439408), (2, 11219704), (4, 5609852), (8, 2804926), (16, 1402463), (71, 316048), (142, 158024), (284, 79012), (568, 39506), (1136, 19753)]