2686864

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:862

約数の個数: 20

約数和(自身を含む): 5232304

約数和(自身を除く): 2545440

約数列:

[1, 2, 4, 8, 16, 307, 547, 614, 1094, 1228, 2188, 2456, 4376, 4912, 8752, 167929, 335858, 671716, 1343432, 2686864]

約数ペア:

[(1, 2686864), (2, 1343432), (4, 671716), (8, 335858), (16, 167929), (307, 8752), (547, 4912), (614, 4376), (1094, 2456), (1228, 2188)]