2978278

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:447

約数の個数: 16

約数和(自身を含む): 4634784

約数和(自身を除く): 1656506

約数列:

[1, 2, 37, 74, 167, 241, 334, 482, 6179, 8917, 12358, 17834, 40247, 80494, 1489139, 2978278]

約数ペア:

[(1, 2978278), (2, 1489139), (37, 80494), (74, 40247), (167, 17834), (241, 12358), (334, 8917), (482, 6179)]