996988838

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{701}}^1\times {\mathrm{2767}}^1$

素因数の和:3727

約数の個数: 16

約数和(自身を含む): 1503987264

約数和(自身を除く): 506998426

約数列:

[1, 2, 257, 514, 701, 1402, 2767, 5534, 180157, 360314, 711119, 1422238, 1939667, 3879334, 498494419, 996988838]

約数ペア:

[(1, 996988838), (2, 498494419), (257, 3879334), (514, 1939667), (701, 1422238), (1402, 711119), (2767, 360314), (5534, 180157)]