1294261618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{65413}}^1$

素因数の和:66189

約数の個数: 16

約数和(自身を含む): 2093509656

約数和(自身を除く): 799248038

約数列:

[1, 2, 13, 26, 761, 1522, 9893, 19786, 65413, 130826, 850369, 1700738, 49779293, 99558586, 647130809, 1294261618]

約数ペア:

[(1, 1294261618), (2, 647130809), (13, 99558586), (26, 49779293), (761, 1700738), (1522, 850369), (9893, 130826), (19786, 65413)]