91211312

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{41611}}^1$

素因数の和:41756

約数の個数: 20

約数和(自身を含む): 178016136

約数和(自身を除く): 86804824

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 41611, 83222, 166444, 332888, 665776, 5700707, 11401414, 22802828, 45605656, 91211312]

約数ペア:

[(1, 91211312), (2, 45605656), (4, 22802828), (8, 11401414), (16, 5700707), (137, 665776), (274, 332888), (548, 166444), (1096, 83222), (2192, 41611)]