28447164

素因数分解:

$2^2\times 3^2\times {\mathrm{790199}}^1$

素因数の和:790209

約数の個数: 18

約数和(自身を含む): 71908200

約数和(自身を除く): 43461036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 790199, 1580398, 2370597, 3160796, 4741194, 7111791, 9482388, 14223582, 28447164]

約数ペア:

[(1, 28447164), (2, 14223582), (3, 9482388), (4, 7111791), (6, 4741194), (9, 3160796), (12, 2370597), (18, 1580398), (36, 790199)]