16982506

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1091}}^1$

素因数の和:1317

約数の個数: 16

約数和(自身を含む): 26234208

約数和(自身を除く): 9251702

約数列:

[1, 2, 43, 86, 181, 362, 1091, 2182, 7783, 15566, 46913, 93826, 197471, 394942, 8491253, 16982506]

約数ペア:

[(1, 16982506), (2, 8491253), (43, 394942), (86, 197471), (181, 93826), (362, 46913), (1091, 15566), (2182, 7783)]