28914710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3167}}^1$

素因数の和:3268

約数の個数: 32

約数和(自身を含む): 57480192

約数和(自身を除く): 28565482

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 415, 830, 913, 1826, 3167, 4565, 6334, 9130, 15835, 31670, 34837, 69674, 174185, 262861, 348370, 525722, 1314305, 2628610, 2891471, 5782942, 14457355, 28914710]

約数ペア:

[(1, 28914710), (2, 14457355), (5, 5782942), (10, 2891471), (11, 2628610), (22, 1314305), (55, 525722), (83, 348370), (110, 262861), (166, 174185), (415, 69674), (830, 34837), (913, 31670), (1826, 15835), (3167, 9130), (4565, 6334)]