13200478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{907}}^1$

素因数の和:1311

約数の個数: 16

約数和(自身を含む): 20920320

約数和(自身を除く): 7719842

約数列:

[1, 2, 19, 38, 383, 766, 907, 1814, 7277, 14554, 17233, 34466, 347381, 694762, 6600239, 13200478]

約数ペア:

[(1, 13200478), (2, 6600239), (19, 694762), (38, 347381), (383, 34466), (766, 17233), (907, 14554), (1814, 7277)]