28998828

素因数分解:

$2^2\times 3^2\times {\mathrm{805523}}^1$

素因数の和:805533

約数の個数: 18

約数和(自身を含む): 73302684

約数和(自身を除く): 44303856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 805523, 1611046, 2416569, 3222092, 4833138, 7249707, 9666276, 14499414, 28998828]

約数ペア:

[(1, 28998828), (2, 14499414), (3, 9666276), (4, 7249707), (6, 4833138), (9, 3222092), (12, 2416569), (18, 1611046), (36, 805523)]