394169906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{15329}}^1$

素因数の和:15410

約数の個数: 32

約数和(自身を含む): 679916160

約数和(自身を除く): 285746254

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 989, 1118, 1978, 12857, 15329, 25714, 30658, 199277, 352567, 398554, 659147, 705134, 1318294, 4583371, 8568911, 9166742, 15160381, 17137822, 30320762, 197084953, 394169906]

約数ペア:

[(1, 394169906), (2, 197084953), (13, 30320762), (23, 17137822), (26, 15160381), (43, 9166742), (46, 8568911), (86, 4583371), (299, 1318294), (559, 705134), (598, 659147), (989, 398554), (1118, 352567), (1978, 199277), (12857, 30658), (15329, 25714)]