21761244

素因数分解:

$2^2\times 3^3\times {\mathrm{201493}}^1$

素因数の和:201506

約数の個数: 24

約数和(自身を含む): 56418320

約数和(自身を除く): 34657076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 201493, 402986, 604479, 805972, 1208958, 1813437, 2417916, 3626874, 5440311, 7253748, 10880622, 21761244]

約数ペア:

[(1, 21761244), (2, 10880622), (3, 7253748), (4, 5440311), (6, 3626874), (9, 2417916), (12, 1813437), (18, 1208958), (27, 805972), (36, 604479), (54, 402986), (108, 201493)]