8449254

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 20180160

約数和(自身を除く): 11730906

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 139, 198, 278, 307, 417, 614, 834, 921, 1251, 1529, 1842, 2502, 2763, 3058, 3377, 4587, 5526, 6754, 9174, 10131, 13761, 20262, 27522, 30393, 42673, 60786, 85346, 128019, 256038, 384057, 469403, 768114, 938806, 1408209, 2816418, 4224627, 8449254]

約数ペア:

[(1, 8449254), (2, 4224627), (3, 2816418), (6, 1408209), (9, 938806), (11, 768114), (18, 469403), (22, 384057), (33, 256038), (66, 128019), (99, 85346), (139, 60786), (198, 42673), (278, 30393), (307, 27522), (417, 20262), (614, 13761), (834, 10131), (921, 9174), (1251, 6754), (1529, 5526), (1842, 4587), (2502, 3377), (2763, 3058)]