21174114

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271463}}^1$

素因数の和:271481

約数の個数: 16

約数和(自身を含む): 45605952

約数和(自身を除く): 24431838

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271463, 542926, 814389, 1628778, 3529019, 7058038, 10587057, 21174114]

約数ペア:

[(1, 21174114), (2, 10587057), (3, 7058038), (6, 3529019), (13, 1628778), (26, 814389), (39, 542926), (78, 271463)]