247476434

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{8167}}^1$

素因数の和:8417

約数の個数: 16

約数和(自身を含む): 377361600

約数和(自身を除く): 129885166

約数列:

[1, 2, 109, 139, 218, 278, 8167, 15151, 16334, 30302, 890203, 1135213, 1780406, 2270426, 123738217, 247476434]

約数ペア:

[(1, 247476434), (2, 123738217), (109, 2270426), (139, 1780406), (218, 1135213), (278, 890203), (8167, 30302), (15151, 16334)]