855098

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 16

約数和(自身を含む): 1342176

約数和(自身を除く): 487078

約数列:

[1, 2, 43, 61, 86, 122, 163, 326, 2623, 5246, 7009, 9943, 14018, 19886, 427549, 855098]

約数ペア:

[(1, 855098), (2, 427549), (43, 19886), (61, 14018), (86, 9943), (122, 7009), (163, 5246), (326, 2623)]