21394206

素因数分解:

$2^1\times 3^5\times {\mathrm{44021}}^1$

素因数の和:44038

約数の個数: 24

約数和(自身を含む): 48072024

約数和(自身を除く): 26677818

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 44021, 88042, 132063, 264126, 396189, 792378, 1188567, 2377134, 3565701, 7131402, 10697103, 21394206]

約数ペア:

[(1, 21394206), (2, 10697103), (3, 7131402), (6, 3565701), (9, 2377134), (18, 1188567), (27, 792378), (54, 396189), (81, 264126), (162, 132063), (243, 88042), (486, 44021)]