26455910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11971}}^1$

素因数の和:12008

約数の個数: 32

約数和(自身を含む): 54304992

約数和(自身を除く): 27849082

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 11971, 23942, 59855, 119710, 155623, 203507, 311246, 407014, 778115, 1017535, 1556230, 2035070, 2645591, 5291182, 13227955, 26455910]

約数ペア:

[(1, 26455910), (2, 13227955), (5, 5291182), (10, 2645591), (13, 2035070), (17, 1556230), (26, 1017535), (34, 778115), (65, 407014), (85, 311246), (130, 203507), (170, 155623), (221, 119710), (442, 59855), (1105, 23942), (2210, 11971)]