28415694074

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1\times {\mathrm{250681}}^1$

素因数の和:250878

約数の個数: 24

約数和(自身を含む): 45271665108

約数和(自身を除く): 16855971034

約数列:

[1, 2, 19, 38, 157, 314, 361, 722, 2983, 5966, 56677, 113354, 250681, 501362, 4762939, 9525878, 39356917, 78713834, 90495841, 180991682, 747781423, 1495562846, 14207847037, 28415694074]

約数ペア:

[(1, 28415694074), (2, 14207847037), (19, 1495562846), (38, 747781423), (157, 180991682), (314, 90495841), (361, 78713834), (722, 39356917), (2983, 9525878), (5966, 4762939), (56677, 501362), (113354, 250681)]