28179942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{670951}}^1$

素因数の和:670963

約数の個数: 16

約数和(自身を含む): 64411392

約数和(自身を除く): 36231450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 670951, 1341902, 2012853, 4025706, 4696657, 9393314, 14089971, 28179942]

約数ペア:

[(1, 28179942), (2, 14089971), (3, 9393314), (6, 4696657), (7, 4025706), (14, 2012853), (21, 1341902), (42, 670951)]