21401622

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{108089}}^1$

素因数の和:108108

約数の個数: 24

約数和(自身を含む): 50586120

約数和(自身を除く): 29184498

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 108089, 216178, 324267, 648534, 972801, 1188979, 1945602, 2377958, 3566937, 7133874, 10700811, 21401622]

約数ペア:

[(1, 21401622), (2, 10700811), (3, 7133874), (6, 3566937), (9, 2377958), (11, 1945602), (18, 1188979), (22, 972801), (33, 648534), (66, 324267), (99, 216178), (198, 108089)]