258744434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5477}}^1$

素因数の和:5594

約数の個数: 32

約数和(自身を含む): 441745920

約数和(自身を除く): 183001486

約数列:

[1, 2, 13, 23, 26, 46, 79, 158, 299, 598, 1027, 1817, 2054, 3634, 5477, 10954, 23621, 47242, 71201, 125971, 142402, 251942, 432683, 865366, 1637623, 3275246, 5624879, 9951709, 11249758, 19903418, 129372217, 258744434]

約数ペア:

[(1, 258744434), (2, 129372217), (13, 19903418), (23, 11249758), (26, 9951709), (46, 5624879), (79, 3275246), (158, 1637623), (299, 865366), (598, 432683), (1027, 251942), (1817, 142402), (2054, 125971), (3634, 71201), (5477, 47242), (10954, 23621)]