1268271566

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{889391}}^1$

素因数の和:889447

約数の個数: 16

約数和(自身を含む): 2049159168

約数和(自身を除く): 780887602

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 889391, 1778782, 20455993, 27571121, 40911986, 55142242, 634135783, 1268271566]

約数ペア:

[(1, 1268271566), (2, 634135783), (23, 55142242), (31, 40911986), (46, 27571121), (62, 20455993), (713, 1778782), (1426, 889391)]