28203476

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 60230016

約数和(自身を除く): 32026540

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 193, 238, 307, 386, 476, 614, 772, 1228, 1351, 2149, 2702, 3281, 4298, 5219, 5404, 6562, 8596, 10438, 13124, 20876, 22967, 36533, 45934, 59251, 73066, 91868, 118502, 146132, 237004, 414757, 829514, 1007267, 1659028, 2014534, 4029068, 7050869, 14101738, 28203476]

約数ペア:

[(1, 28203476), (2, 14101738), (4, 7050869), (7, 4029068), (14, 2014534), (17, 1659028), (28, 1007267), (34, 829514), (68, 414757), (119, 237004), (193, 146132), (238, 118502), (307, 91868), (386, 73066), (476, 59251), (614, 45934), (772, 36533), (1228, 22967), (1351, 20876), (2149, 13124), (2702, 10438), (3281, 8596), (4298, 6562), (5219, 5404)]