31727402

素因数分解:

$2^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{769}}^1$

素因数の和:1206

約数の個数: 24

約数和(自身を含む): 55564740

約数和(自身を除く): 23837338

約数列:

[1, 2, 7, 14, 49, 98, 421, 769, 842, 1538, 2947, 5383, 5894, 10766, 20629, 37681, 41258, 75362, 323749, 647498, 2266243, 4532486, 15863701, 31727402]

約数ペア:

[(1, 31727402), (2, 15863701), (7, 4532486), (14, 2266243), (49, 647498), (98, 323749), (421, 75362), (769, 41258), (842, 37681), (1538, 20629), (2947, 10766), (5383, 5894)]