248825026

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{4721}}^1$

素因数の和:4834

約数の個数: 24

約数和(自身を含む): 399396204

約数和(自身を除く): 150571178

約数列:

[1, 2, 19, 38, 73, 146, 361, 722, 1387, 2774, 4721, 9442, 26353, 52706, 89699, 179398, 344633, 689266, 1704281, 3408562, 6548027, 13096054, 124412513, 248825026]

約数ペア:

[(1, 248825026), (2, 124412513), (19, 13096054), (38, 6548027), (73, 3408562), (146, 1704281), (361, 689266), (722, 344633), (1387, 179398), (2774, 89699), (4721, 52706), (9442, 26353)]