1991304256

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{1072901}}^1$

素因数の和:1072942

約数の個数: 28

約数和(自身を含む): 4087756620

約数和(自身を除く): 2096452364

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 1072901, 2145802, 4291604, 8583208, 17166416, 31114129, 34332832, 62228258, 68665664, 124456516, 248913032, 497826064, 995652128, 1991304256]

約数ペア:

[(1, 1991304256), (2, 995652128), (4, 497826064), (8, 248913032), (16, 124456516), (29, 68665664), (32, 62228258), (58, 34332832), (64, 31114129), (116, 17166416), (232, 8583208), (464, 4291604), (928, 2145802), (1856, 1072901)]