1215804

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1427}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 2878848

約数和(自身を除く): 1663044

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 1427, 2854, 4281, 5708, 8562, 17124, 101317, 202634, 303951, 405268, 607902, 1215804]

約数ペア:

[(1, 1215804), (2, 607902), (3, 405268), (4, 303951), (6, 202634), (12, 101317), (71, 17124), (142, 8562), (213, 5708), (284, 4281), (426, 2854), (852, 1427)]