667047364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{85213}}^1$

素因数の和:85339

約数の個数: 24

約数和(自身を含む): 1240715840

約数和(自身を除く): 573668476

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 85213, 170426, 340852, 1619047, 3238094, 6476188, 8776939, 17553878, 35107756, 166761841, 333523682, 667047364]

約数ペア:

[(1, 667047364), (2, 333523682), (4, 166761841), (19, 35107756), (38, 17553878), (76, 8776939), (103, 6476188), (206, 3238094), (412, 1619047), (1957, 340852), (3914, 170426), (7828, 85213)]