21508712436

素因数分解:

$2^2\times 3^1\times {\mathrm{1792392703}}^1$

素因数の和:1792392710

約数の個数: 12

約数和(自身を含む): 50186995712

約数和(自身を除く): 28678283276

約数列:

[1, 2, 3, 4, 6, 12, 1792392703, 3584785406, 5377178109, 7169570812, 10754356218, 21508712436]

約数ペア:

[(1, 21508712436), (2, 10754356218), (3, 7169570812), (4, 5377178109), (6, 3584785406), (12, 1792392703)]