261055652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{35107}}^1$

素因数の和:35148

約数の個数: 36

約数和(自身を含む): 539680176

約数和(自身を除く): 278624524

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 7436, 35107, 70214, 140428, 386177, 456391, 772354, 912782, 1544708, 1825564, 5020301, 5933083, 10040602, 11866166, 20081204, 23732332, 65263913, 130527826, 261055652]

約数ペア:

[(1, 261055652), (2, 130527826), (4, 65263913), (11, 23732332), (13, 20081204), (22, 11866166), (26, 10040602), (44, 5933083), (52, 5020301), (143, 1825564), (169, 1544708), (286, 912782), (338, 772354), (572, 456391), (676, 386177), (1859, 140428), (3718, 70214), (7436, 35107)]