1222504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 2478600

約数和(自身を除く): 1256096

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 101, 136, 178, 202, 356, 404, 712, 808, 1513, 1717, 3026, 3434, 6052, 6868, 8989, 12104, 13736, 17978, 35956, 71912, 152813, 305626, 611252, 1222504]

約数ペア:

[(1, 1222504), (2, 611252), (4, 305626), (8, 152813), (17, 71912), (34, 35956), (68, 17978), (89, 13736), (101, 12104), (136, 8989), (178, 6868), (202, 6052), (356, 3434), (404, 3026), (712, 1717), (808, 1513)]