2011516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 3838464

約数和(自身を除く): 1826948

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 383, 404, 766, 1313, 1532, 2626, 4979, 5252, 9958, 19916, 38683, 77366, 154732, 502879, 1005758, 2011516]

約数ペア:

[(1, 2011516), (2, 1005758), (4, 502879), (13, 154732), (26, 77366), (52, 38683), (101, 19916), (202, 9958), (383, 5252), (404, 4979), (766, 2626), (1313, 1532)]