258982204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4980427}}^1$

素因数の和:4980444

約数の個数: 12

約数和(自身を含む): 488081944

約数和(自身を除く): 229099740

約数列:

[1, 2, 4, 13, 26, 52, 4980427, 9960854, 19921708, 64745551, 129491102, 258982204]

約数ペア:

[(1, 258982204), (2, 129491102), (4, 64745551), (13, 19921708), (26, 9960854), (52, 4980427)]