9874568

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{101}}^2$

素因数の和:230

約数の個数: 36

約数和(自身を含む): 20554485

約数和(自身を除く): 10679917

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 121, 202, 242, 404, 484, 808, 968, 1111, 2222, 4444, 8888, 10201, 12221, 20402, 24442, 40804, 48884, 81608, 97768, 112211, 224422, 448844, 897688, 1234321, 2468642, 4937284, 9874568]

約数ペア:

[(1, 9874568), (2, 4937284), (4, 2468642), (8, 1234321), (11, 897688), (22, 448844), (44, 224422), (88, 112211), (101, 97768), (121, 81608), (202, 48884), (242, 40804), (404, 24442), (484, 20402), (808, 12221), (968, 10201), (1111, 8888), (2222, 4444)]