2045856772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{157519}}^1$

素因数の和:157731

約数の個数: 24

約数和(自身を含む): 3810723840

約数和(自身を除く): 1764867068

約数列:

[1, 2, 4, 17, 34, 68, 191, 382, 764, 3247, 6494, 12988, 157519, 315038, 630076, 2677823, 5355646, 10711292, 30086129, 60172258, 120344516, 511464193, 1022928386, 2045856772]

約数ペア:

[(1, 2045856772), (2, 1022928386), (4, 511464193), (17, 120344516), (34, 60172258), (68, 30086129), (191, 10711292), (382, 5355646), (764, 2677823), (3247, 630076), (6494, 315038), (12988, 157519)]