2012078887

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{279883}}^1$

素因数の和:279982

約数の個数: 16

約数和(自身を含む): 2507760640

約数和(自身を除く): 495681753

約数列:

[1, 7, 13, 79, 91, 553, 1027, 7189, 279883, 1959181, 3638479, 22110757, 25469353, 154775299, 287439841, 2012078887]

約数ペア:

[(1, 2012078887), (7, 287439841), (13, 154775299), (79, 25469353), (91, 22110757), (553, 3638479), (1027, 1959181), (7189, 279883)]