1316390878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2601563}}^1$

素因数の和:2601599

約数の個数: 16

約数和(自身を含む): 2247751296

約数和(自身を除く): 931360418

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 2601563, 5203126, 28617193, 57234386, 59835949, 119671898, 658195439, 1316390878]

約数ペア:

[(1, 1316390878), (2, 658195439), (11, 119671898), (22, 59835949), (23, 57234386), (46, 28617193), (253, 5203126), (506, 2601563)]