221414934

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{6131}}^1$

素因数の和:6612

約数の個数: 32

約数和(自身を含む): 478001664

約数和(自身を除く): 256586730

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 463, 926, 1389, 2778, 6019, 6131, 12038, 12262, 18057, 18393, 36114, 36786, 79703, 159406, 239109, 478218, 2838653, 5677306, 8515959, 17031918, 36902489, 73804978, 110707467, 221414934]

約数ペア:

[(1, 221414934), (2, 110707467), (3, 73804978), (6, 36902489), (13, 17031918), (26, 8515959), (39, 5677306), (78, 2838653), (463, 478218), (926, 239109), (1389, 159406), (2778, 79703), (6019, 36786), (6131, 36114), (12038, 18393), (12262, 18057)]