889013558

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{1307}}^1\times {\mathrm{1423}}^1$

素因数の和:2971

約数の個数: 16

約数和(自身を含む): 1341066240

約数和(自身を除く): 452052682

約数列:

[1, 2, 239, 478, 1307, 1423, 2614, 2846, 312373, 340097, 624746, 680194, 1859861, 3719722, 444506779, 889013558]

約数ペア:

[(1, 889013558), (2, 444506779), (239, 3719722), (478, 1859861), (1307, 680194), (1423, 624746), (2614, 340097), (2846, 312373)]