8621788

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 18627840

約数和(自身を除く): 10006052

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 59, 68, 118, 119, 236, 238, 307, 413, 476, 614, 826, 1003, 1228, 1652, 2006, 2149, 4012, 4298, 5219, 7021, 8596, 10438, 14042, 18113, 20876, 28084, 36226, 36533, 72452, 73066, 126791, 146132, 253582, 307921, 507164, 615842, 1231684, 2155447, 4310894, 8621788]

約数ペア:

[(1, 8621788), (2, 4310894), (4, 2155447), (7, 1231684), (14, 615842), (17, 507164), (28, 307921), (34, 253582), (59, 146132), (68, 126791), (118, 73066), (119, 72452), (236, 36533), (238, 36226), (307, 28084), (413, 20876), (476, 18113), (614, 14042), (826, 10438), (1003, 8596), (1228, 7021), (1652, 5219), (2006, 4298), (2149, 4012)]