210940424

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{497501}}^1$

素因数の和:497560

約数の個数: 16

約数和(自身を含む): 402976620

約数和(自身を除く): 192036196

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 497501, 995002, 1990004, 3980008, 26367553, 52735106, 105470212, 210940424]

約数ペア:

[(1, 210940424), (2, 105470212), (4, 52735106), (8, 26367553), (53, 3980008), (106, 1990004), (212, 995002), (424, 497501)]