25551542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{1049}}^1$

素因数の和:1711

約数の個数: 16

約数和(自身を含む): 40446000

約数和(自身を除く): 14894458

約数列:

[1, 2, 19, 38, 641, 1049, 1282, 2098, 12179, 19931, 24358, 39862, 672409, 1344818, 12775771, 25551542]

約数ペア:

[(1, 25551542), (2, 12775771), (19, 1344818), (38, 672409), (641, 39862), (1049, 24358), (1282, 19931), (2098, 12179)]