1293855961874

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28661}}^1\times {\mathrm{140197}}^1$

素因数の和:168890

約数の個数: 32

約数和(自身を含む): 2314572523776

約数和(自身を除く): 1020716561902

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 28661, 57322, 140197, 200627, 280394, 401254, 659203, 981379, 1318406, 1962758, 3224531, 4614421, 6449062, 9228842, 22571717, 45143434, 4018186217, 8036372434, 28127303519, 56254607038, 92418282991, 184836565982, 646927980937, 1293855961874]

約数ペア:

[(1, 1293855961874), (2, 646927980937), (7, 184836565982), (14, 92418282991), (23, 56254607038), (46, 28127303519), (161, 8036372434), (322, 4018186217), (28661, 45143434), (57322, 22571717), (140197, 9228842), (200627, 6449062), (280394, 4614421), (401254, 3224531), (659203, 1962758), (981379, 1318406)]