4293894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 10264320

約数和(自身を除く): 5970426

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 43, 51, 66, 86, 89, 102, 129, 178, 187, 258, 267, 374, 473, 534, 561, 731, 946, 979, 1122, 1419, 1462, 1513, 1958, 2193, 2838, 2937, 3026, 3827, 4386, 4539, 5874, 7654, 8041, 9078, 11481, 16082, 16643, 22962, 24123, 33286, 42097, 48246, 49929, 65059, 84194, 99858, 126291, 130118, 195177, 252582, 390354, 715649, 1431298, 2146947, 4293894]

約数ペア:

[(1, 4293894), (2, 2146947), (3, 1431298), (6, 715649), (11, 390354), (17, 252582), (22, 195177), (33, 130118), (34, 126291), (43, 99858), (51, 84194), (66, 65059), (86, 49929), (89, 48246), (102, 42097), (129, 33286), (178, 24123), (187, 22962), (258, 16643), (267, 16082), (374, 11481), (473, 9078), (534, 8041), (561, 7654), (731, 5874), (946, 4539), (979, 4386), (1122, 3827), (1419, 3026), (1462, 2937), (1513, 2838), (1958, 2193)]