25164838

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:963

約数の個数: 16

約数和(自身を含む): 38364480

約数和(自身を除く): 13199642

約数列:

[1, 2, 131, 139, 262, 278, 691, 1382, 18209, 36418, 90521, 96049, 181042, 192098, 12582419, 25164838]

約数ペア:

[(1, 25164838), (2, 12582419), (131, 192098), (139, 181042), (262, 96049), (278, 90521), (691, 36418), (1382, 18209)]