11715890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68917}}^1$

素因数の和:68941

約数の個数: 16

約数和(自身を含む): 22329432

約数和(自身を除く): 10613542

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 68917, 137834, 344585, 689170, 1171589, 2343178, 5857945, 11715890]

約数ペア:

[(1, 11715890), (2, 5857945), (5, 2343178), (10, 1171589), (17, 689170), (34, 344585), (85, 137834), (170, 68917)]