12758440318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5513587}}^1$

素因数の和:5513691

約数の個数: 16

約数和(自身を含む): 20841362640

約数和(自身を除く): 8082922322

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 5513587, 11027174, 71676631, 143353262, 490709243, 981418486, 6379220159, 12758440318]

約数ペア:

[(1, 12758440318), (2, 6379220159), (13, 981418486), (26, 490709243), (89, 143353262), (178, 71676631), (1157, 11027174), (2314, 5513587)]