997775354

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{163409}}^1$

素因数の和:163525

約数の個数: 16

約数和(自身を含む): 1553048640

約数和(自身を除く): 555273286

約数列:

[1, 2, 43, 71, 86, 142, 3053, 6106, 163409, 326818, 7026587, 11602039, 14053174, 23204078, 498887677, 997775354]

約数ペア:

[(1, 997775354), (2, 498887677), (43, 23204078), (71, 14053174), (86, 11602039), (142, 7026587), (3053, 326818), (6106, 163409)]