421723586

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{919}}^1\times {\mathrm{1153}}^1$

素因数の和:2273

約数の個数: 16

約数和(自身を含む): 637008000

約数和(自身を除く): 215284414

約数列:

[1, 2, 199, 398, 919, 1153, 1838, 2306, 182881, 229447, 365762, 458894, 1059607, 2119214, 210861793, 421723586]

約数ペア:

[(1, 421723586), (2, 210861793), (199, 2119214), (398, 1059607), (919, 458894), (1153, 365762), (1838, 229447), (2306, 182881)]