21367664

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{46051}}^1$

素因数の和:46088

約数の個数: 20

約数和(自身を含む): 42828360

約数和(自身を除く): 21460696

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 46051, 92102, 184204, 368408, 736816, 1335479, 2670958, 5341916, 10683832, 21367664]

約数ペア:

[(1, 21367664), (2, 10683832), (4, 5341916), (8, 2670958), (16, 1335479), (29, 736816), (58, 368408), (116, 184204), (232, 92102), (464, 46051)]