21710348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{8363}}^1$

素因数の和:8437

約数の個数: 24

約数和(自身を含む): 42154560

約数和(自身を除く): 20444212

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 8363, 16726, 33452, 91993, 183986, 367972, 493417, 986834, 1973668, 5427587, 10855174, 21710348]

約数ペア:

[(1, 21710348), (2, 10855174), (4, 5427587), (11, 1973668), (22, 986834), (44, 493417), (59, 367972), (118, 183986), (236, 91993), (649, 33452), (1298, 16726), (2596, 8363)]