222209488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{448003}}^1$

素因数の和:448042

約数の個数: 20

約数和(自身を含む): 444419968

約数和(自身を除く): 222210480

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 448003, 896006, 1792012, 3584024, 7168048, 13888093, 27776186, 55552372, 111104744, 222209488]

約数ペア:

[(1, 222209488), (2, 111104744), (4, 55552372), (8, 27776186), (16, 13888093), (31, 7168048), (62, 3584024), (124, 1792012), (248, 896006), (496, 448003)]