1251533998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4375993}}^1$

素因数の和:4376019

約数の個数: 16

約数和(自身を含む): 2205500976

約数和(自身を除く): 953966978

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 4375993, 8751986, 48135923, 56887909, 96271846, 113775818, 625766999, 1251533998]

約数ペア:

[(1, 1251533998), (2, 625766999), (11, 113775818), (13, 96271846), (22, 56887909), (26, 48135923), (143, 8751986), (286, 4375993)]