1442584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 3228120

約数和(自身を除く): 1785536

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 97, 104, 143, 169, 194, 286, 338, 388, 572, 676, 776, 1067, 1144, 1261, 1352, 1859, 2134, 2522, 3718, 4268, 5044, 7436, 8536, 10088, 13871, 14872, 16393, 27742, 32786, 55484, 65572, 110968, 131144, 180323, 360646, 721292, 1442584]

約数ペア:

[(1, 1442584), (2, 721292), (4, 360646), (8, 180323), (11, 131144), (13, 110968), (22, 65572), (26, 55484), (44, 32786), (52, 27742), (88, 16393), (97, 14872), (104, 13871), (143, 10088), (169, 8536), (194, 7436), (286, 5044), (338, 4268), (388, 3718), (572, 2522), (676, 2134), (776, 1859), (1067, 1352), (1144, 1261)]