2131083292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{82129}}^1$

素因数の和:82645

約数の個数: 24

約数和(自身を含む): 4024370000

約数和(自身を除く): 1893286708

約数列:

[1, 2, 4, 13, 26, 52, 499, 998, 1996, 6487, 12974, 25948, 82129, 164258, 328516, 1067677, 2135354, 4270708, 40982371, 81964742, 163929484, 532770823, 1065541646, 2131083292]

約数ペア:

[(1, 2131083292), (2, 1065541646), (4, 532770823), (13, 163929484), (26, 81964742), (52, 40982371), (499, 4270708), (998, 2135354), (1996, 1067677), (6487, 328516), (12974, 164258), (25948, 82129)]