2885168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:142

約数の個数: 60

約数和(自身を含む): 6671448

約数和(自身を除く): 3786280

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 97, 104, 143, 169, 176, 194, 208, 286, 338, 388, 572, 676, 776, 1067, 1144, 1261, 1352, 1552, 1859, 2134, 2288, 2522, 2704, 3718, 4268, 5044, 7436, 8536, 10088, 13871, 14872, 16393, 17072, 20176, 27742, 29744, 32786, 55484, 65572, 110968, 131144, 180323, 221936, 262288, 360646, 721292, 1442584, 2885168]

約数ペア:

[(1, 2885168), (2, 1442584), (4, 721292), (8, 360646), (11, 262288), (13, 221936), (16, 180323), (22, 131144), (26, 110968), (44, 65572), (52, 55484), (88, 32786), (97, 29744), (104, 27742), (143, 20176), (169, 17072), (176, 16393), (194, 14872), (208, 13871), (286, 10088), (338, 8536), (388, 7436), (572, 5044), (676, 4268), (776, 3718), (1067, 2704), (1144, 2522), (1261, 2288), (1352, 2134), (1552, 1859)]