2116784656

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{609673}}^1$

素因数の和:609719

約数の個数: 40

約数和(自身を含む): 4838372864

約数和(自身を除く): 2721588208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 609673, 1219346, 2438692, 4267711, 4877384, 8535422, 9754768, 17070844, 18899863, 34141688, 37799726, 68283376, 75599452, 132299041, 151198904, 264598082, 302397808, 529196164, 1058392328, 2116784656]

約数ペア:

[(1, 2116784656), (2, 1058392328), (4, 529196164), (7, 302397808), (8, 264598082), (14, 151198904), (16, 132299041), (28, 75599452), (31, 68283376), (56, 37799726), (62, 34141688), (112, 18899863), (124, 17070844), (217, 9754768), (248, 8535422), (434, 4877384), (496, 4267711), (868, 2438692), (1736, 1219346), (3472, 609673)]