2021559998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{545483}}^1$

素因数の和:545611

約数の個数: 16

約数和(自身を含む): 3240174960

約数和(自身を除く): 1218614962

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 545483, 1090966, 9273211, 18546422, 59457647, 118915294, 1010779999, 2021559998]

約数ペア:

[(1, 2021559998), (2, 1010779999), (17, 118915294), (34, 59457647), (109, 18546422), (218, 9273211), (1853, 1090966), (3706, 545483)]