8701352

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 18314100

約数和(自身を除く): 9612748

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 101, 121, 178, 202, 242, 356, 404, 484, 712, 808, 968, 979, 1111, 1958, 2222, 3916, 4444, 7832, 8888, 8989, 10769, 12221, 17978, 21538, 24442, 35956, 43076, 48884, 71912, 86152, 97768, 98879, 197758, 395516, 791032, 1087669, 2175338, 4350676, 8701352]

約数ペア:

[(1, 8701352), (2, 4350676), (4, 2175338), (8, 1087669), (11, 791032), (22, 395516), (44, 197758), (88, 98879), (89, 97768), (101, 86152), (121, 71912), (178, 48884), (202, 43076), (242, 35956), (356, 24442), (404, 21538), (484, 17978), (712, 12221), (808, 10769), (968, 8989), (979, 8888), (1111, 7832), (1958, 4444), (2222, 3916)]