2131012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 4064256

約数和(自身を除く): 1933244

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 383, 428, 766, 1391, 1532, 2782, 4979, 5564, 9958, 19916, 40981, 81962, 163924, 532753, 1065506, 2131012]

約数ペア:

[(1, 2131012), (2, 1065506), (4, 532753), (13, 163924), (26, 81962), (52, 40981), (107, 19916), (214, 9958), (383, 5564), (428, 4979), (766, 2782), (1391, 1532)]