22255696

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{15629}}^1$

素因数の和:15726

約数の個数: 20

約数和(自身を含む): 43607700

約数和(自身を除く): 21352004

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 15629, 31258, 62516, 125032, 250064, 1390981, 2781962, 5563924, 11127848, 22255696]

約数ペア:

[(1, 22255696), (2, 11127848), (4, 5563924), (8, 2781962), (16, 1390981), (89, 250064), (178, 125032), (356, 62516), (712, 31258), (1424, 15629)]