21994016

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{62483}}^1$

素因数の和:62504

約数の個数: 24

約数和(自身を含む): 47237904

約数和(自身を除く): 25243888

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 62483, 124966, 249932, 499864, 687313, 999728, 1374626, 1999456, 2749252, 5498504, 10997008, 21994016]

約数ペア:

[(1, 21994016), (2, 10997008), (4, 5498504), (8, 2749252), (11, 1999456), (16, 1374626), (22, 999728), (32, 687313), (44, 499864), (88, 249932), (176, 124966), (352, 62483)]