28931838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16127}}^1$

素因数の和:16168

約数の個数: 32

約数和(自身を含む): 65028096

約数和(自身を除く): 36096258

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 16127, 32254, 48381, 96762, 209651, 370921, 419302, 628953, 741842, 1112763, 1257906, 2225526, 4821973, 9643946, 14465919, 28931838]

約数ペア:

[(1, 28931838), (2, 14465919), (3, 9643946), (6, 4821973), (13, 2225526), (23, 1257906), (26, 1112763), (39, 741842), (46, 628953), (69, 419302), (78, 370921), (138, 209651), (299, 96762), (598, 48381), (897, 32254), (1794, 16127)]