2784991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 3289248

約数和(自身を除く): 504257

約数列:

[1, 11, 17, 53, 187, 281, 583, 901, 3091, 4777, 9911, 14893, 52547, 163823, 253181, 2784991]

約数ペア:

[(1, 2784991), (11, 253181), (17, 163823), (53, 52547), (187, 14893), (281, 9911), (583, 4777), (901, 3091)]