25660388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13337}}^1$

素因数の和:13391

約数の個数: 24

約数和(自身を含む): 49670712

約数和(自身を除く): 24010324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 13337, 26674, 53348, 173381, 346762, 493469, 693524, 986938, 1973876, 6415097, 12830194, 25660388]

約数ペア:

[(1, 25660388), (2, 12830194), (4, 6415097), (13, 1973876), (26, 986938), (37, 693524), (52, 493469), (74, 346762), (148, 173381), (481, 53348), (962, 26674), (1924, 13337)]