31872594

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{408623}}^1$

素因数の和:408641

約数の個数: 16

約数和(自身を含む): 68648832

約数和(自身を除く): 36776238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 408623, 817246, 1225869, 2451738, 5312099, 10624198, 15936297, 31872594]

約数ペア:

[(1, 31872594), (2, 15936297), (3, 10624198), (6, 5312099), (13, 2451738), (26, 1225869), (39, 817246), (78, 408623)]