28498672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{57457}}^1$

素因数の和:57496

約数の個数: 20

約数和(自身を含む): 56998336

約数和(自身を除く): 28499664

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 57457, 114914, 229828, 459656, 919312, 1781167, 3562334, 7124668, 14249336, 28498672]

約数ペア:

[(1, 28498672), (2, 14249336), (4, 7124668), (8, 3562334), (16, 1781167), (31, 919312), (62, 459656), (124, 229828), (248, 114914), (496, 57457)]