31148194

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{907}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 58576896

約数和(自身を除く): 27428702

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 223, 446, 907, 1561, 1814, 2453, 3122, 4906, 6349, 9977, 12698, 17171, 19954, 34342, 69839, 139678, 202261, 404522, 1415827, 2224871, 2831654, 4449742, 15574097, 31148194]

約数ペア:

[(1, 31148194), (2, 15574097), (7, 4449742), (11, 2831654), (14, 2224871), (22, 1415827), (77, 404522), (154, 202261), (223, 139678), (446, 69839), (907, 34342), (1561, 19954), (1814, 17171), (2453, 12698), (3122, 9977), (4906, 6349)]