9968821912

素因数分解:

$2^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{401839}}^1$

素因数の和:402295

約数の個数: 32

約数和(自身を含む): 21410035200

約数和(自身を除く): 11441213288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 443, 886, 1772, 3101, 3544, 6202, 12404, 24808, 401839, 803678, 1607356, 2812873, 3214712, 5625746, 11251492, 22502984, 178014677, 356029354, 712058708, 1246102739, 1424117416, 2492205478, 4984410956, 9968821912]

約数ペア:

[(1, 9968821912), (2, 4984410956), (4, 2492205478), (7, 1424117416), (8, 1246102739), (14, 712058708), (28, 356029354), (56, 178014677), (443, 22502984), (886, 11251492), (1772, 5625746), (3101, 3214712), (3544, 2812873), (6202, 1607356), (12404, 803678), (24808, 401839)]