1258902278

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{91397}}^1$

素因数の和:91567

約数の個数: 16

約数和(自身を含む): 1934712864

約数和(自身を除く): 675810586

約数列:

[1, 2, 71, 97, 142, 194, 6887, 13774, 91397, 182794, 6489187, 8865509, 12978374, 17731018, 629451139, 1258902278]

約数ペア:

[(1, 1258902278), (2, 629451139), (71, 17731018), (97, 12978374), (142, 8865509), (194, 6489187), (6887, 182794), (13774, 91397)]