1566120218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{258521}}^1$

素因数の和:258769

約数の個数: 16

約数和(自身を含む): 2540754216

約数和(自身を除く): 974633998

約数列:

[1, 2, 13, 26, 233, 466, 3029, 6058, 258521, 517042, 3360773, 6721546, 60235393, 120470786, 783060109, 1566120218]

約数ペア:

[(1, 1566120218), (2, 783060109), (13, 120470786), (26, 60235393), (233, 6721546), (466, 3360773), (3029, 517042), (6058, 258521)]