1664650274

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{6011}}^1$

素因数の和:6302

約数の個数: 32

約数和(自身を含む): 2894994432

約数和(自身を除く): 1230344158

約数列:

[1, 2, 7, 14, 131, 151, 262, 302, 917, 1057, 1834, 2114, 6011, 12022, 19781, 39562, 42077, 84154, 138467, 276934, 787441, 907661, 1574882, 1815322, 5512087, 6353627, 11024174, 12707254, 118903591, 237807182, 832325137, 1664650274]

約数ペア:

[(1, 1664650274), (2, 832325137), (7, 237807182), (14, 118903591), (131, 12707254), (151, 11024174), (262, 6353627), (302, 5512087), (917, 1815322), (1057, 1574882), (1834, 907661), (2114, 787441), (6011, 276934), (12022, 138467), (19781, 84154), (39562, 42077)]