2445008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 40

約数和(自身を含む): 5122440

約数和(自身を除く): 2677432

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 101, 136, 178, 202, 272, 356, 404, 712, 808, 1424, 1513, 1616, 1717, 3026, 3434, 6052, 6868, 8989, 12104, 13736, 17978, 24208, 27472, 35956, 71912, 143824, 152813, 305626, 611252, 1222504, 2445008]

約数ペア:

[(1, 2445008), (2, 1222504), (4, 611252), (8, 305626), (16, 152813), (17, 143824), (34, 71912), (68, 35956), (89, 27472), (101, 24208), (136, 17978), (178, 13736), (202, 12104), (272, 8989), (356, 6868), (404, 6052), (712, 3434), (808, 3026), (1424, 1717), (1513, 1616)]