1089199792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{17957}}^1$

素因数の和:18205

約数の個数: 40

約数和(自身を含む): 2244606336

約数和(自身を除く): 1155406544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 223, 272, 446, 892, 1784, 3568, 3791, 7582, 15164, 17957, 30328, 35914, 60656, 71828, 143656, 287312, 305269, 610538, 1221076, 2442152, 4004411, 4884304, 8008822, 16017644, 32035288, 64070576, 68074987, 136149974, 272299948, 544599896, 1089199792]

約数ペア:

[(1, 1089199792), (2, 544599896), (4, 272299948), (8, 136149974), (16, 68074987), (17, 64070576), (34, 32035288), (68, 16017644), (136, 8008822), (223, 4884304), (272, 4004411), (446, 2442152), (892, 1221076), (1784, 610538), (3568, 305269), (3791, 287312), (7582, 143656), (15164, 71828), (17957, 60656), (30328, 35914)]