56142890

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{44207}}^1$

素因数の和:44341

約数の個数: 16

約数和(自身を含む): 101855232

約数和(自身を除く): 45712342

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 44207, 88414, 221035, 442070, 5614289, 11228578, 28071445, 56142890]

約数ペア:

[(1, 56142890), (2, 28071445), (5, 11228578), (10, 5614289), (127, 442070), (254, 221035), (635, 88414), (1270, 44207)]