12923686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1423}}^1$

素因数の和:1683

約数の個数: 16

約数和(自身を含む): 20505600

約数和(自身を除く): 7581914

約数列:

[1, 2, 19, 38, 239, 478, 1423, 2846, 4541, 9082, 27037, 54074, 340097, 680194, 6461843, 12923686]

約数ペア:

[(1, 12923686), (2, 6461843), (19, 680194), (38, 340097), (239, 54074), (478, 27037), (1423, 9082), (2846, 4541)]