185705996

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{213947}}^1$

素因数の和:213989

約数の個数: 24

約数和(自身を含む): 383394816

約数和(自身を除く): 197688820

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 213947, 427894, 855788, 1497629, 2995258, 5990516, 6632357, 13264714, 26529428, 46426499, 92852998, 185705996]

約数ペア:

[(1, 185705996), (2, 92852998), (4, 46426499), (7, 26529428), (14, 13264714), (28, 6632357), (31, 5990516), (62, 2995258), (124, 1497629), (217, 855788), (434, 427894), (868, 213947)]