291268910972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{130263377}}^1$

素因数の和:130263437

約数の個数: 24

約数和(自身を含む): 561695685936

約数和(自身を除く): 270426774964

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 130263377, 260526754, 521053508, 1693423901, 3386847802, 5601325211, 6773695604, 11202650422, 22405300844, 72817227743, 145634455486, 291268910972]

約数ペア:

[(1, 291268910972), (2, 145634455486), (4, 72817227743), (13, 22405300844), (26, 11202650422), (43, 6773695604), (52, 5601325211), (86, 3386847802), (172, 1693423901), (559, 521053508), (1118, 260526754), (2236, 130263377)]