9020431588

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1\times {\mathrm{2221}}^1$

素因数の和:4292

約数の個数: 48

約数和(自身を含む): 18305440384

約数和(自身を除く): 9285008796

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 1987, 2044, 2221, 3974, 4442, 7948, 8884, 13909, 15547, 27818, 31094, 55636, 62188, 145051, 162133, 290102, 324266, 580204, 648532, 1015357, 1134931, 2030714, 2269862, 4061428, 4413127, 4539724, 8826254, 17652508, 30891889, 61783778, 123567556, 322158271, 644316542, 1288633084, 2255107897, 4510215794, 9020431588]

約数ペア:

[(1, 9020431588), (2, 4510215794), (4, 2255107897), (7, 1288633084), (14, 644316542), (28, 322158271), (73, 123567556), (146, 61783778), (292, 30891889), (511, 17652508), (1022, 8826254), (1987, 4539724), (2044, 4413127), (2221, 4061428), (3974, 2269862), (4442, 2030714), (7948, 1134931), (8884, 1015357), (13909, 648532), (15547, 580204), (27818, 324266), (31094, 290102), (55636, 162133), (62188, 145051)]