8969972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:500

約数の個数: 36

約数和(自身を含む): 17696448

約数和(自身を除く): 8726476

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 431, 473, 484, 862, 946, 1724, 1892, 4741, 5203, 9482, 10406, 18533, 18964, 20812, 37066, 52151, 74132, 104302, 203863, 208604, 407726, 815452, 2242493, 4484986, 8969972]

約数ペア:

[(1, 8969972), (2, 4484986), (4, 2242493), (11, 815452), (22, 407726), (43, 208604), (44, 203863), (86, 104302), (121, 74132), (172, 52151), (242, 37066), (431, 20812), (473, 18964), (484, 18533), (862, 10406), (946, 9482), (1724, 5203), (1892, 4741)]