2158014728

素因数分解:

$2^3\times {\mathrm{9791}}^1\times {\mathrm{27551}}^1$

素因数の和:37348

約数の個数: 16

約数和(自身を含む): 4046837760

約数和(自身を除く): 1888823032

約数列:

[1, 2, 4, 8, 9791, 19582, 27551, 39164, 55102, 78328, 110204, 220408, 269751841, 539503682, 1079007364, 2158014728]

約数ペア:

[(1, 2158014728), (2, 1079007364), (4, 539503682), (8, 269751841), (9791, 220408), (19582, 110204), (27551, 78328), (39164, 55102)]