3984920452856

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{253235921}}^1$

素因数の和:253236215

約数の個数: 32

約数和(自身を含む): 8569503600480

約数和(自身を除く): 4584583147624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 562, 1124, 1967, 2248, 3934, 7868, 15736, 253235921, 506471842, 1012943684, 1772651447, 2025887368, 3545302894, 7090605788, 14181211576, 71159293801, 142318587602, 284637175204, 498115056607, 569274350408, 996230113214, 1992460226428, 3984920452856]

約数ペア:

[(1, 3984920452856), (2, 1992460226428), (4, 996230113214), (7, 569274350408), (8, 498115056607), (14, 284637175204), (28, 142318587602), (56, 71159293801), (281, 14181211576), (562, 7090605788), (1124, 3545302894), (1967, 2025887368), (2248, 1772651447), (3934, 1012943684), (7868, 506471842), (15736, 253235921)]