421244324

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{472247}}^1$

素因数の和:472474

約数の個数: 12

約数和(自身を含む): 740484864

約数和(自身を除く): 319240540

約数列:

[1, 2, 4, 223, 446, 892, 472247, 944494, 1888988, 105311081, 210622162, 421244324]

約数ペア:

[(1, 421244324), (2, 210622162), (4, 105311081), (223, 1888988), (446, 944494), (892, 472247)]