22018408

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{64007}}^1$

素因数の和:64056

約数の個数: 16

約数和(自身を含む): 42245280

約数和(自身を除く): 20226872

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 64007, 128014, 256028, 512056, 2752301, 5504602, 11009204, 22018408]

約数ペア:

[(1, 22018408), (2, 11009204), (4, 5504602), (8, 2752301), (43, 512056), (86, 256028), (172, 128014), (344, 64007)]