2980831

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 3710016

約数和(自身を除く): 729185

約数列:

[1, 7, 17, 37, 119, 259, 629, 677, 4403, 4739, 11509, 25049, 80563, 175343, 425833, 2980831]

約数ペア:

[(1, 2980831), (7, 425833), (17, 175343), (37, 80563), (119, 25049), (259, 11509), (629, 4739), (677, 4403)]