21734478

素因数分解:

$2^1\times 3^2\times {\mathrm{337}}^1\times {\mathrm{3583}}^1$

素因数の和:3928

約数の個数: 24

約数和(自身を含む): 47244288

約数和(自身を除く): 25509810

約数列:

[1, 2, 3, 6, 9, 18, 337, 674, 1011, 2022, 3033, 3583, 6066, 7166, 10749, 21498, 32247, 64494, 1207471, 2414942, 3622413, 7244826, 10867239, 21734478]

約数ペア:

[(1, 21734478), (2, 10867239), (3, 7244826), (6, 3622413), (9, 2414942), (18, 1207471), (337, 64494), (674, 32247), (1011, 21498), (2022, 10749), (3033, 7166), (3583, 6066)]