1978612

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 3686760

約数和(自身を除く): 1708148

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 461, 922, 1073, 1844, 2146, 4292, 13369, 17057, 26738, 34114, 53476, 68228, 494653, 989306, 1978612]

約数ペア:

[(1, 1978612), (2, 989306), (4, 494653), (29, 68228), (37, 53476), (58, 34114), (74, 26738), (116, 17057), (148, 13369), (461, 4292), (922, 2146), (1073, 1844)]