38401012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1667}}^1$

素因数の和:2127

約数の個数: 24

約数和(自身を含む): 72578016

約数和(自身を除く): 34177004

約数列:

[1, 2, 4, 13, 26, 52, 443, 886, 1667, 1772, 3334, 5759, 6668, 11518, 21671, 23036, 43342, 86684, 738481, 1476962, 2953924, 9600253, 19200506, 38401012]

約数ペア:

[(1, 38401012), (2, 19200506), (4, 9600253), (13, 2953924), (26, 1476962), (52, 738481), (443, 86684), (886, 43342), (1667, 23036), (1772, 21671), (3334, 11518), (5759, 6668)]