26662772

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 47642112

約数和(自身を除く): 20979340

約数列:

[1, 2, 4, 71, 142, 223, 284, 421, 446, 842, 892, 1684, 15833, 29891, 31666, 59782, 63332, 93883, 119564, 187766, 375532, 6665693, 13331386, 26662772]

約数ペア:

[(1, 26662772), (2, 13331386), (4, 6665693), (71, 375532), (142, 187766), (223, 119564), (284, 93883), (421, 63332), (446, 59782), (842, 31666), (892, 29891), (1684, 15833)]