1991241.00000000

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1297}}^1$

素因数の和:1773

約数の個数: 16

約数和(自身を含む): 25186392

約数和(自身を除く): 9640550

約数列:

[1, 2, 13, 26, 461, 922, 1297, 2594, 5993, 11986, 16861, 33722, 597917, 1195834, 7772921, 15545842]

約数ペア:

[(1, 15545842), (2, 7772921), (13, 1195834), (26, 597917), (461, 33722), (922, 16861), (1297, 11986), (2594, 5993)]