2686194

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{21319}}^1$

素因数の和:21334

約数の個数: 24

約数和(自身を含む): 6651840

約数和(自身を除く): 3965646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 21319, 42638, 63957, 127914, 149233, 191871, 298466, 383742, 447699, 895398, 1343097, 2686194]

約数ペア:

[(1, 2686194), (2, 1343097), (3, 895398), (6, 447699), (7, 383742), (9, 298466), (14, 191871), (18, 149233), (21, 127914), (42, 63957), (63, 42638), (126, 21319)]