126390488

素因数分解:

$2^3\times 7^1\times {\mathrm{2256973}}^1$

素因数の和:2256986

約数の個数: 16

約数和(自身を含む): 270836880

約数和(自身を除く): 144446392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2256973, 4513946, 9027892, 15798811, 18055784, 31597622, 63195244, 126390488]

約数ペア:

[(1, 126390488), (2, 63195244), (4, 31597622), (7, 18055784), (8, 15798811), (14, 9027892), (28, 4513946), (56, 2256973)]