1272274916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1609}}^1\times {\mathrm{17971}}^1$

素因数の和:19595

約数の個数: 24

約数和(自身を含む): 2430533280

約数和(自身を除く): 1158258364

約数列:

[1, 2, 4, 11, 22, 44, 1609, 3218, 6436, 17699, 17971, 35398, 35942, 70796, 71884, 197681, 395362, 790724, 28915339, 57830678, 115661356, 318068729, 636137458, 1272274916]

約数ペア:

[(1, 1272274916), (2, 636137458), (4, 318068729), (11, 115661356), (22, 57830678), (44, 28915339), (1609, 790724), (3218, 395362), (6436, 197681), (17699, 71884), (17971, 70796), (35398, 35942)]