28511742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35729}}^1$

素因数の和:35760

約数の個数: 32

約数和(自身を含む): 68601600

約数和(自身を除く): 40089858

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 35729, 71458, 107187, 214374, 250103, 500206, 678851, 750309, 1357702, 1500618, 2036553, 4073106, 4751957, 9503914, 14255871, 28511742]

約数ペア:

[(1, 28511742), (2, 14255871), (3, 9503914), (6, 4751957), (7, 4073106), (14, 2036553), (19, 1500618), (21, 1357702), (38, 750309), (42, 678851), (57, 500206), (114, 250103), (133, 214374), (266, 107187), (399, 71458), (798, 35729)]