11659990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28439}}^1$

素因数の和:28487

約数の個数: 16

約数和(自身を含む): 21500640

約数和(自身を除く): 9840650

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 28439, 56878, 142195, 284390, 1165999, 2331998, 5829995, 11659990]

約数ペア:

[(1, 11659990), (2, 5829995), (5, 2331998), (10, 1165999), (41, 284390), (82, 142195), (205, 56878), (410, 28439)]