12852424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{123581}}^1$

素因数の和:123600

約数の個数: 16

約数和(自身を含む): 25952220

約数和(自身を除く): 13099796

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 123581, 247162, 494324, 988648, 1606553, 3213106, 6426212, 12852424]

約数ペア:

[(1, 12852424), (2, 6426212), (4, 3213106), (8, 1606553), (13, 988648), (26, 494324), (52, 247162), (104, 123581)]