4979344

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{10039}}^1$

素因数の和:10078

約数の個数: 20

約数和(自身を含む): 9959680

約数和(自身を除く): 4980336

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 10039, 20078, 40156, 80312, 160624, 311209, 622418, 1244836, 2489672, 4979344]

約数ペア:

[(1, 4979344), (2, 2489672), (4, 1244836), (8, 622418), (16, 311209), (31, 160624), (62, 80312), (124, 40156), (248, 20078), (496, 10039)]