961878442

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{540989}}^1$

素因数の和:541125

約数の個数: 16

約数和(自身を含む): 1661921280

約数和(自身を除く): 700042838

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 540989, 1081978, 3786923, 7573846, 68705603, 137411206, 480939221, 961878442]

約数ペア:

[(1, 961878442), (2, 480939221), (7, 137411206), (14, 68705603), (127, 7573846), (254, 3786923), (889, 1081978), (1778, 540989)]