477776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2297}}^1$

素因数の和:2318

約数の個数: 20

約数和(自身を含む): 997332

約数和(自身を除く): 519556

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2297, 4594, 9188, 18376, 29861, 36752, 59722, 119444, 238888, 477776]

約数ペア:

[(1, 477776), (2, 238888), (4, 119444), (8, 59722), (13, 36752), (16, 29861), (26, 18376), (52, 9188), (104, 4594), (208, 2297)]