9727916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 36

約数和(自身を含む): 18992400

約数和(自身を除く): 9264484

約数列:

[1, 2, 4, 11, 22, 44, 101, 121, 199, 202, 242, 398, 404, 484, 796, 1111, 2189, 2222, 4378, 4444, 8756, 12221, 20099, 24079, 24442, 40198, 48158, 48884, 80396, 96316, 221089, 442178, 884356, 2431979, 4863958, 9727916]

約数ペア:

[(1, 9727916), (2, 4863958), (4, 2431979), (11, 884356), (22, 442178), (44, 221089), (101, 96316), (121, 80396), (199, 48884), (202, 48158), (242, 40198), (398, 24442), (404, 24079), (484, 20099), (796, 12221), (1111, 8756), (2189, 4444), (2222, 4378)]