415952368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1999771}}^1$

素因数の和:1999792

約数の個数: 20

約数和(自身を含む): 867901048

約数和(自身を除く): 451948680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1999771, 3999542, 7999084, 15998168, 25997023, 31996336, 51994046, 103988092, 207976184, 415952368]

約数ペア:

[(1, 415952368), (2, 207976184), (4, 103988092), (8, 51994046), (13, 31996336), (16, 25997023), (26, 15998168), (52, 7999084), (104, 3999542), (208, 1999771)]