1287460226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{47659}}^1$

素因数の和:48713

約数の個数: 16

約数和(自身を含む): 2081788800

約数和(自身を除く): 794328574

約数列:

[1, 2, 13, 26, 1039, 2078, 13507, 27014, 47659, 95318, 619567, 1239134, 49517701, 99035402, 643730113, 1287460226]

約数ペア:

[(1, 1287460226), (2, 643730113), (13, 99035402), (26, 49517701), (1039, 1239134), (2078, 619567), (13507, 95318), (27014, 47659)]