2762221

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1237}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 3565440

約数和(自身を除く): 803219

約数列:

[1, 7, 11, 29, 77, 203, 319, 1237, 2233, 8659, 13607, 35873, 95249, 251111, 394603, 2762221]

約数ペア:

[(1, 2762221), (7, 394603), (11, 251111), (29, 95249), (77, 35873), (203, 13607), (319, 8659), (1237, 2233)]