1991103682

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1104941}}^1$

素因数の和:1105013

約数の個数: 16

約数和(自身を含む): 3222010872

約数和(自身を除く): 1230907190

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 1104941, 2209882, 18783997, 37567994, 58561873, 117123746, 995551841, 1991103682]

約数ペア:

[(1, 1991103682), (2, 995551841), (17, 117123746), (34, 58561873), (53, 37567994), (106, 18783997), (901, 2209882), (1802, 1104941)]