28490796

素因数分解:

$2^2\times 3^2\times {\mathrm{791411}}^1$

素因数の和:791421

約数の個数: 18

約数和(自身を含む): 72018492

約数和(自身を除く): 43527696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 791411, 1582822, 2374233, 3165644, 4748466, 7122699, 9496932, 14245398, 28490796]

約数ペア:

[(1, 28490796), (2, 14245398), (3, 9496932), (4, 7122699), (6, 4748466), (9, 3165644), (12, 2374233), (18, 1582822), (36, 791411)]