1285844042

素因数分解:

$2^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{148859}}^1$

素因数の和:149485

約数の個数: 16

約数和(自身を含む): 2207891520

約数和(自身を除く): 922047478

約数列:

[1, 2, 7, 14, 617, 1234, 4319, 8638, 148859, 297718, 1042013, 2084026, 91846003, 183692006, 642922021, 1285844042]

約数ペア:

[(1, 1285844042), (2, 642922021), (7, 183692006), (14, 91846003), (617, 2084026), (1234, 1042013), (4319, 297718), (8638, 148859)]