28134908

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1721}}^1$

素因数の和:1853

約数の個数: 24

約数和(自身を含む): 50819664

約数和(自身を除く): 22684756

約数列:

[1, 2, 4, 61, 67, 122, 134, 244, 268, 1721, 3442, 4087, 6884, 8174, 16348, 104981, 115307, 209962, 230614, 419924, 461228, 7033727, 14067454, 28134908]

約数ペア:

[(1, 28134908), (2, 14067454), (4, 7033727), (61, 461228), (67, 419924), (122, 230614), (134, 209962), (244, 115307), (268, 104981), (1721, 16348), (3442, 8174), (4087, 6884)]