1294261774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{138661}}^1$

素因数の和:139035

約数の個数: 16

約数和(自身を含む): 2096569440

約数和(自身を除く): 802307666

約数列:

[1, 2, 13, 26, 359, 718, 4667, 9334, 138661, 277322, 1802593, 3605186, 49779299, 99558598, 647130887, 1294261774]

約数ペア:

[(1, 1294261774), (2, 647130887), (13, 99558598), (26, 49779299), (359, 3605186), (718, 1802593), (4667, 277322), (9334, 138661)]