28034172

素因数分解:

$2^2\times 3^2\times {\mathrm{778727}}^1$

素因数の和:778737

約数の個数: 18

約数和(自身を含む): 70864248

約数和(自身を除く): 42830076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 778727, 1557454, 2336181, 3114908, 4672362, 7008543, 9344724, 14017086, 28034172]

約数ペア:

[(1, 28034172), (2, 14017086), (3, 9344724), (4, 7008543), (6, 4672362), (9, 3114908), (12, 2336181), (18, 1557454), (36, 778727)]