13971422

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:600

約数の個数: 24

約数和(自身を含む): 22759416

約数和(自身を除く): 8787994

約数列:

[1, 2, 19, 37, 38, 74, 361, 523, 703, 722, 1046, 1406, 9937, 13357, 19351, 19874, 26714, 38702, 188803, 367669, 377606, 735338, 6985711, 13971422]

約数ペア:

[(1, 13971422), (2, 6985711), (19, 735338), (37, 377606), (38, 367669), (74, 188803), (361, 38702), (523, 26714), (703, 19874), (722, 19351), (1046, 13357), (1406, 9937)]