1979329688

素因数分解:

$2^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{106783}}^1$

素因数の和:107127

約数の個数: 32

約数和(自身を含む): 4254274560

約数和(自身を除く): 2274944872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 331, 662, 1324, 2317, 2648, 4634, 9268, 18536, 106783, 213566, 427132, 747481, 854264, 1494962, 2989924, 5979848, 35345173, 70690346, 141380692, 247416211, 282761384, 494832422, 989664844, 1979329688]

約数ペア:

[(1, 1979329688), (2, 989664844), (4, 494832422), (7, 282761384), (8, 247416211), (14, 141380692), (28, 70690346), (56, 35345173), (331, 5979848), (662, 2989924), (1324, 1494962), (2317, 854264), (2648, 747481), (4634, 427132), (9268, 213566), (18536, 106783)]