12995068

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 23239440

約数和(自身を除く): 10244372

約数列:

[1, 2, 4, 89, 173, 178, 211, 346, 356, 422, 692, 844, 15397, 18779, 30794, 36503, 37558, 61588, 73006, 75116, 146012, 3248767, 6497534, 12995068]

約数ペア:

[(1, 12995068), (2, 6497534), (4, 3248767), (89, 146012), (173, 75116), (178, 73006), (211, 61588), (346, 37558), (356, 36503), (422, 30794), (692, 18779), (844, 15397)]