16936898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20807}}^1$

素因数の和:20857

約数の個数: 16

約数和(自身を含む): 28465344

約数和(自身を除く): 11528446

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 20807, 41614, 228877, 457754, 769859, 1539718, 8468449, 16936898]

約数ペア:

[(1, 16936898), (2, 8468449), (11, 1539718), (22, 769859), (37, 457754), (74, 228877), (407, 41614), (814, 20807)]