2108372974

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{116911}}^1$

素因数の和:117111

約数の個数: 16

約数和(自身を含む): 3232382976

約数和(自身を除く): 1124010002

約数列:

[1, 2, 71, 127, 142, 254, 9017, 18034, 116911, 233822, 8300681, 14847697, 16601362, 29695394, 1054186487, 2108372974]

約数ペア:

[(1, 2108372974), (2, 1054186487), (71, 29695394), (127, 16601362), (142, 14847697), (254, 8300681), (9017, 233822), (18034, 116911)]