2013273776

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{905249}}^1$

素因数の和:905396

約数の個数: 20

約数和(自身を含む): 3928785000

約数和(自身を除く): 1915511224

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 905249, 1810498, 3620996, 7241992, 14483984, 125829611, 251659222, 503318444, 1006636888, 2013273776]

約数ペア:

[(1, 2013273776), (2, 1006636888), (4, 503318444), (8, 251659222), (16, 125829611), (139, 14483984), (278, 7241992), (556, 3620996), (1112, 1810498), (2224, 905249)]