28305376

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{829}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 61493040

約数和(自身を除く): 33187664

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 176, 194, 352, 388, 776, 829, 1067, 1552, 1658, 2134, 3104, 3316, 4268, 6632, 8536, 9119, 13264, 17072, 18238, 26528, 34144, 36476, 72952, 80413, 145904, 160826, 291808, 321652, 643304, 884543, 1286608, 1769086, 2573216, 3538172, 7076344, 14152688, 28305376]

約数ペア:

[(1, 28305376), (2, 14152688), (4, 7076344), (8, 3538172), (11, 2573216), (16, 1769086), (22, 1286608), (32, 884543), (44, 643304), (88, 321652), (97, 291808), (176, 160826), (194, 145904), (352, 80413), (388, 72952), (776, 36476), (829, 34144), (1067, 26528), (1552, 18238), (1658, 17072), (2134, 13264), (3104, 9119), (3316, 8536), (4268, 6632)]