7778056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{523}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 17260560

約数和(自身を除く): 9482504

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 523, 572, 676, 1046, 1144, 1352, 1859, 2092, 3718, 4184, 5753, 6799, 7436, 11506, 13598, 14872, 23012, 27196, 46024, 54392, 74789, 88387, 149578, 176774, 299156, 353548, 598312, 707096, 972257, 1944514, 3889028, 7778056]

約数ペア:

[(1, 7778056), (2, 3889028), (4, 1944514), (8, 972257), (11, 707096), (13, 598312), (22, 353548), (26, 299156), (44, 176774), (52, 149578), (88, 88387), (104, 74789), (143, 54392), (169, 46024), (286, 27196), (338, 23012), (523, 14872), (572, 13598), (676, 11506), (1046, 7436), (1144, 6799), (1352, 5753), (1859, 4184), (2092, 3718)]