4938518

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:816

約数の個数: 24

約数和(自身を含む): 8454600

約数和(自身を除く): 3516082

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 769, 1538, 3211, 6422, 9997, 14611, 19994, 29222, 129961, 189943, 259922, 379886, 2469259, 4938518]

約数ペア:

[(1, 4938518), (2, 2469259), (13, 379886), (19, 259922), (26, 189943), (38, 129961), (169, 29222), (247, 19994), (338, 14611), (494, 9997), (769, 6422), (1538, 3211)]