12890296

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{51977}}^1$

素因数の和:52014

約数の個数: 16

約数和(自身を含む): 24949440

約数和(自身を除く): 12059144

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 51977, 103954, 207908, 415816, 1611287, 3222574, 6445148, 12890296]

約数ペア:

[(1, 12890296), (2, 6445148), (4, 3222574), (8, 1611287), (31, 415816), (62, 207908), (124, 103954), (248, 51977)]