3977968

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{4691}}^1$

素因数の和:4752

約数の個数: 20

約数和(自身を含む): 7854408

約数和(自身を除く): 3876440

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 4691, 9382, 18764, 37528, 75056, 248623, 497246, 994492, 1988984, 3977968]

約数ペア:

[(1, 3977968), (2, 1988984), (4, 994492), (8, 497246), (16, 248623), (53, 75056), (106, 37528), (212, 18764), (424, 9382), (848, 4691)]