480847354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{117797}}^1$

素因数の和:117969

約数の個数: 16

約数和(自身を含む): 781707528

約数和(自身を除く): 300860174

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 117797, 235594, 1531361, 3062722, 18494129, 36988258, 240423677, 480847354]

約数ペア:

[(1, 480847354), (2, 240423677), (13, 36988258), (26, 18494129), (157, 3062722), (314, 1531361), (2041, 235594), (4082, 117797)]