2788898024

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{281}}^1\times {\mathrm{10253}}^1$

素因数の和:10562

約数の個数: 48

約数和(自身を含む): 5768797860

約数和(自身を除く): 2979899836

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 281, 484, 562, 968, 1124, 2248, 3091, 6182, 10253, 12364, 20506, 24728, 34001, 41012, 68002, 82024, 112783, 136004, 225566, 272008, 451132, 902264, 1240613, 2481226, 2881093, 4962452, 5762186, 9924904, 11524372, 23048744, 31692023, 63384046, 126768092, 253536184, 348612253, 697224506, 1394449012, 2788898024]

約数ペア:

[(1, 2788898024), (2, 1394449012), (4, 697224506), (8, 348612253), (11, 253536184), (22, 126768092), (44, 63384046), (88, 31692023), (121, 23048744), (242, 11524372), (281, 9924904), (484, 5762186), (562, 4962452), (968, 2881093), (1124, 2481226), (2248, 1240613), (3091, 902264), (6182, 451132), (10253, 272008), (12364, 225566), (20506, 136004), (24728, 112783), (34001, 82024), (41012, 68002)]