12555682

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{647}}^1$

素因数の和:993

約数の個数: 16

約数和(自身を含む): 19533312

約数和(自身を除く): 6977630

約数列:

[1, 2, 31, 62, 313, 626, 647, 1294, 9703, 19406, 20057, 40114, 202511, 405022, 6277841, 12555682]

約数ペア:

[(1, 12555682), (2, 6277841), (31, 405022), (62, 202511), (313, 40114), (626, 20057), (647, 19406), (1294, 9703)]