25432564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2053}}^1$

素因数の和:2239

約数の個数: 24

約数和(自身を含む): 47159840

約数和(自身を除く): 21727276

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 652, 2053, 3097, 4106, 6194, 8212, 12388, 39007, 78014, 156028, 334639, 669278, 1338556, 6358141, 12716282, 25432564]

約数ペア:

[(1, 25432564), (2, 12716282), (4, 6358141), (19, 1338556), (38, 669278), (76, 334639), (163, 156028), (326, 78014), (652, 39007), (2053, 12388), (3097, 8212), (4106, 6194)]