17143868

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19751}}^1$

素因数の和:19793

約数の個数: 24

約数和(自身を含む): 35395584

約数和(自身を除く): 18251716

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 19751, 39502, 79004, 138257, 276514, 553028, 612281, 1224562, 2449124, 4285967, 8571934, 17143868]

約数ペア:

[(1, 17143868), (2, 8571934), (4, 4285967), (7, 2449124), (14, 1224562), (28, 612281), (31, 553028), (62, 276514), (124, 138257), (217, 79004), (434, 39502), (868, 19751)]