1247052562

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2873393}}^1$

素因数の和:2873433

約数の個数: 16

約数和(自身を含む): 2206766592

約数和(自身を除く): 959714030

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 2873393, 5746786, 20113751, 40227502, 89075183, 178150366, 623526281, 1247052562]

約数ペア:

[(1, 1247052562), (2, 623526281), (7, 178150366), (14, 89075183), (31, 40227502), (62, 20113751), (217, 5746786), (434, 2873393)]