2021126886

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{4881949}}^1$

素因数の和:4881980

約数の個数: 24

約数和(自身を含む): 4569505200

約数和(自身を除く): 2548378314

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 4881949, 9763898, 14645847, 29291694, 43937541, 87875082, 112284827, 224569654, 336854481, 673708962, 1010563443, 2021126886]

約数ペア:

[(1, 2021126886), (2, 1010563443), (3, 673708962), (6, 336854481), (9, 224569654), (18, 112284827), (23, 87875082), (46, 43937541), (69, 29291694), (138, 14645847), (207, 9763898), (414, 4881949)]