253198624

素因数分解:

$2^5\times 7^1\times {\mathrm{1130351}}^1$

素因数の和:1130368

約数の個数: 24

約数和(自身を含む): 569697408

約数和(自身を除く): 316498784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1130351, 2260702, 4521404, 7912457, 9042808, 15824914, 18085616, 31649828, 36171232, 63299656, 126599312, 253198624]

約数ペア:

[(1, 253198624), (2, 126599312), (4, 63299656), (7, 36171232), (8, 31649828), (14, 18085616), (16, 15824914), (28, 9042808), (32, 7912457), (56, 4521404), (112, 2260702), (224, 1130351)]