21575058

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2086

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 24044142

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 138, 158, 237, 474, 1817, 1979, 3634, 3958, 5451, 5937, 10902, 11874, 45517, 91034, 136551, 156341, 273102, 312682, 469023, 938046, 3595843, 7191686, 10787529, 21575058]

約数ペア:

[(1, 21575058), (2, 10787529), (3, 7191686), (6, 3595843), (23, 938046), (46, 469023), (69, 312682), (79, 273102), (138, 156341), (158, 136551), (237, 91034), (474, 45517), (1817, 11874), (1979, 10902), (3634, 5937), (3958, 5451)]