11921336

素因数分解:

$2^3\times 7^1\times {\mathrm{212881}}^1$

素因数の和:212894

約数の個数: 16

約数和(自身を含む): 25545840

約数和(自身を除く): 13624504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 212881, 425762, 851524, 1490167, 1703048, 2980334, 5960668, 11921336]

約数ペア:

[(1, 11921336), (2, 5960668), (4, 2980334), (7, 1703048), (8, 1490167), (14, 851524), (28, 425762), (56, 212881)]