861090542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{100057}}^1$

素因数の和:100403

約数の個数: 16

約数和(自身を含む): 1395208752

約数和(自身を除く): 534118210

約数列:

[1, 2, 13, 26, 331, 662, 4303, 8606, 100057, 200114, 1300741, 2601482, 33118867, 66237734, 430545271, 861090542]

約数ペア:

[(1, 861090542), (2, 430545271), (13, 66237734), (26, 33118867), (331, 2601482), (662, 1300741), (4303, 200114), (8606, 100057)]