16771818

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{57047}}^1$

素因数の和:57066

約数の個数: 24

約数和(自身を含む): 39020832

約数和(自身を除く): 22249014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 57047, 114094, 171141, 342282, 399329, 798658, 1197987, 2395974, 2795303, 5590606, 8385909, 16771818]

約数ペア:

[(1, 16771818), (2, 8385909), (3, 5590606), (6, 2795303), (7, 2395974), (14, 1197987), (21, 798658), (42, 399329), (49, 342282), (98, 171141), (147, 114094), (294, 57047)]