21089682

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{14831}}^1$

素因数の和:14918

約数の個数: 24

約数和(自身を含む): 46275840

約数和(自身を除く): 25186158

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 14831, 29662, 44493, 88986, 133479, 266958, 1171649, 2343298, 3514947, 7029894, 10544841, 21089682]

約数ペア:

[(1, 21089682), (2, 10544841), (3, 7029894), (6, 3514947), (9, 2343298), (18, 1171649), (79, 266958), (158, 133479), (237, 88986), (474, 44493), (711, 29662), (1422, 14831)]