13999540

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2389}}^1$

素因数の和:2691

約数の個数: 24

約数和(自身を含む): 29511720

約数和(自身を除く): 15512180

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2389, 2930, 4778, 5860, 9556, 11945, 23890, 47780, 699977, 1399954, 2799908, 3499885, 6999770, 13999540]

約数ペア:

[(1, 13999540), (2, 6999770), (4, 3499885), (5, 2799908), (10, 1399954), (20, 699977), (293, 47780), (586, 23890), (1172, 11945), (1465, 9556), (2389, 5860), (2930, 4778)]