2159312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{7103}}^1$

素因数の和:7130

約数の個数: 20

約数和(自身を含む): 4404480

約数和(自身を除く): 2245168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 7103, 14206, 28412, 56824, 113648, 134957, 269914, 539828, 1079656, 2159312]

約数ペア:

[(1, 2159312), (2, 1079656), (4, 539828), (8, 269914), (16, 134957), (19, 113648), (38, 56824), (76, 28412), (152, 14206), (304, 7103)]