28842970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1747}}^1$

素因数の和:1894

約数の個数: 32

約数和(自身を含む): 56383488

約数和(自身を除く): 27540518

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 1747, 3302, 3494, 8255, 8735, 16510, 17470, 22711, 45422, 113555, 221869, 227110, 443738, 1109345, 2218690, 2884297, 5768594, 14421485, 28842970]

約数ペア:

[(1, 28842970), (2, 14421485), (5, 5768594), (10, 2884297), (13, 2218690), (26, 1109345), (65, 443738), (127, 227110), (130, 221869), (254, 113555), (635, 45422), (1270, 22711), (1651, 17470), (1747, 16510), (3302, 8735), (3494, 8255)]