2009554782

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{26111}}^1$

素因数の和:26344

約数の個数: 32

約数和(自身を含む): 4091019264

約数和(自身を除く): 2081464482

約数列:

[1, 2, 3, 6, 101, 127, 202, 254, 303, 381, 606, 762, 12827, 25654, 26111, 38481, 52222, 76962, 78333, 156666, 2637211, 3316097, 5274422, 6632194, 7911633, 9948291, 15823266, 19896582, 334925797, 669851594, 1004777391, 2009554782]

約数ペア:

[(1, 2009554782), (2, 1004777391), (3, 669851594), (6, 334925797), (101, 19896582), (127, 15823266), (202, 9948291), (254, 7911633), (303, 6632194), (381, 5274422), (606, 3316097), (762, 2637211), (12827, 156666), (25654, 78333), (26111, 76962), (38481, 52222)]