211312

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:336

約数の個数: 20

約数和(自身を含む): 419616

約数和(自身を除く): 208304

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 281, 376, 562, 752, 1124, 2248, 4496, 13207, 26414, 52828, 105656, 211312]

約数ペア:

[(1, 211312), (2, 105656), (4, 52828), (8, 26414), (16, 13207), (47, 4496), (94, 2248), (188, 1124), (281, 752), (376, 562)]