2643280112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{83903}}^1$

素因数の和:84101

約数の個数: 40

約数和(自身を含む): 5618211840

約数和(自身を除く): 2974931728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 179, 358, 716, 1432, 1969, 2864, 3938, 7876, 15752, 31504, 83903, 167806, 335612, 671224, 922933, 1342448, 1845866, 3691732, 7383464, 14766928, 15018637, 30037274, 60074548, 120149096, 165205007, 240298192, 330410014, 660820028, 1321640056, 2643280112]

約数ペア:

[(1, 2643280112), (2, 1321640056), (4, 660820028), (8, 330410014), (11, 240298192), (16, 165205007), (22, 120149096), (44, 60074548), (88, 30037274), (176, 15018637), (179, 14766928), (358, 7383464), (716, 3691732), (1432, 1845866), (1969, 1342448), (2864, 922933), (3938, 671224), (7876, 335612), (15752, 167806), (31504, 83903)]