25978082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{1217}}^1$

素因数の和:2053

約数の個数: 16

約数和(自身を含む): 42050232

約数和(自身を除く): 16072150

約数列:

[1, 2, 13, 26, 821, 1217, 1642, 2434, 10673, 15821, 21346, 31642, 999157, 1998314, 12989041, 25978082]

約数ペア:

[(1, 25978082), (2, 12989041), (13, 1998314), (26, 999157), (821, 31642), (1217, 21346), (1642, 15821), (2434, 10673)]