2951746564

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{401}}^1\times {\mathrm{10889}}^1$

素因数の和:11320

約数の個数: 36

約数和(自身を含む): 5607936180

約数和(自身を除く): 2656189616

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 401, 676, 802, 1604, 5213, 10426, 10889, 20852, 21778, 43556, 67769, 135538, 141557, 271076, 283114, 566228, 1840241, 3680482, 4366489, 7360964, 8732978, 17465956, 56764357, 113528714, 227057428, 737936641, 1475873282, 2951746564]

約数ペア:

[(1, 2951746564), (2, 1475873282), (4, 737936641), (13, 227057428), (26, 113528714), (52, 56764357), (169, 17465956), (338, 8732978), (401, 7360964), (676, 4366489), (802, 3680482), (1604, 1840241), (5213, 566228), (10426, 283114), (10889, 271076), (20852, 141557), (21778, 135538), (43556, 67769)]