9921992

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{28843}}^1$

素因数の和:28892

約数の個数: 16

約数和(自身を含む): 19037040

約数和(自身を除く): 9115048

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 28843, 57686, 115372, 230744, 1240249, 2480498, 4960996, 9921992]

約数ペア:

[(1, 9921992), (2, 4960996), (4, 2480498), (8, 1240249), (43, 230744), (86, 115372), (172, 57686), (344, 28843)]