13905044

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 25536000

約数和(自身を除く): 11630956

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 1739, 1999, 3478, 3998, 6956, 7996, 73963, 93953, 147926, 187906, 295852, 375812, 3476261, 6952522, 13905044]

約数ペア:

[(1, 13905044), (2, 6952522), (4, 3476261), (37, 375812), (47, 295852), (74, 187906), (94, 147926), (148, 93953), (188, 73963), (1739, 7996), (1999, 6956), (3478, 3998)]