42990794

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2131}}^1$

素因数の和:2282

約数の個数: 32

約数和(自身を含む): 81050112

約数和(自身を除く): 38059318

約数列:

[1, 2, 7, 11, 14, 22, 77, 131, 154, 262, 917, 1441, 1834, 2131, 2882, 4262, 10087, 14917, 20174, 23441, 29834, 46882, 164087, 279161, 328174, 558322, 1954127, 3070771, 3908254, 6141542, 21495397, 42990794]

約数ペア:

[(1, 42990794), (2, 21495397), (7, 6141542), (11, 3908254), (14, 3070771), (22, 1954127), (77, 558322), (131, 328174), (154, 279161), (262, 164087), (917, 46882), (1441, 29834), (1834, 23441), (2131, 20174), (2882, 14917), (4262, 10087)]