28400320654

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{767203}}^1$

素因数の和:767511

約数の個数: 16

約数和(自身を含む): 43307131392

約数和(自身を除く): 14906810738

約数列:

[1, 2, 83, 166, 223, 446, 18509, 37018, 767203, 1534406, 63677849, 127355698, 171086269, 342172538, 14200160327, 28400320654]

約数ペア:

[(1, 28400320654), (2, 14200160327), (83, 342172538), (166, 171086269), (223, 127355698), (446, 63677849), (18509, 1534406), (37018, 767203)]