1242199394

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{3697}}^1\times {\mathrm{3907}}^1$

素因数の和:7649

約数の個数: 16

約数和(自身を含む): 1907635488

約数和(自身を除く): 665436094

約数列:

[1, 2, 43, 86, 3697, 3907, 7394, 7814, 158971, 168001, 317942, 336002, 14444179, 28888358, 621099697, 1242199394]

約数ペア:

[(1, 1242199394), (2, 621099697), (43, 28888358), (86, 14444179), (3697, 336002), (3907, 317942), (7394, 168001), (7814, 158971)]