2209757

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 16

約数和(自身を含む): 2587200

約数和(自身を除く): 377443

約数列:

[1, 11, 19, 97, 109, 209, 1067, 1199, 1843, 2071, 10573, 20273, 22781, 116303, 200887, 2209757]

約数ペア:

[(1, 2209757), (11, 200887), (19, 116303), (97, 22781), (109, 20273), (209, 10573), (1067, 2071), (1199, 1843)]