4042064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19433}}^1$

素因数の和:19454

約数の個数: 20

約数和(自身を含む): 8434356

約数和(自身を除く): 4392292

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19433, 38866, 77732, 155464, 252629, 310928, 505258, 1010516, 2021032, 4042064]

約数ペア:

[(1, 4042064), (2, 2021032), (4, 1010516), (8, 505258), (13, 310928), (16, 252629), (26, 155464), (52, 77732), (104, 38866), (208, 19433)]