13781498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5413}}^1$

素因数の和:5501

約数の個数: 16

約数和(自身を含む): 22089120

約数和(自身を除く): 8307622

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 5413, 10826, 102847, 205694, 362671, 725342, 6890749, 13781498]

約数ペア:

[(1, 13781498), (2, 6890749), (19, 725342), (38, 362671), (67, 205694), (134, 102847), (1273, 10826), (2546, 5413)]