31920328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11701}}^1$

素因数の和:11749

約数の個数: 32

約数和(自身を含む): 67403520

約数和(自身を除く): 35483192

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 11701, 23402, 46804, 93608, 128711, 257422, 362731, 514844, 725462, 1029688, 1450924, 2901848, 3990041, 7980082, 15960164, 31920328]

約数ペア:

[(1, 31920328), (2, 15960164), (4, 7980082), (8, 3990041), (11, 2901848), (22, 1450924), (31, 1029688), (44, 725462), (62, 514844), (88, 362731), (124, 257422), (248, 128711), (341, 93608), (682, 46804), (1364, 23402), (2728, 11701)]