28492079590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{219169843}}^1$

素因数の和:219169863

約数の個数: 16

約数和(自身を含む): 55230800688

約数和(自身を除く): 26738721098

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 219169843, 438339686, 1095849215, 2191698430, 2849207959, 5698415918, 14246039795, 28492079590]

約数ペア:

[(1, 28492079590), (2, 14246039795), (5, 5698415918), (10, 2849207959), (13, 2191698430), (26, 1095849215), (65, 438339686), (130, 219169843)]