2157596

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 4346496

約数和(自身を除く): 2188900

約数列:

[1, 2, 4, 7, 14, 28, 251, 307, 502, 614, 1004, 1228, 1757, 2149, 3514, 4298, 7028, 8596, 77057, 154114, 308228, 539399, 1078798, 2157596]

約数ペア:

[(1, 2157596), (2, 1078798), (4, 539399), (7, 308228), (14, 154114), (28, 77057), (251, 8596), (307, 7028), (502, 4298), (614, 3514), (1004, 2149), (1228, 1757)]