11991956

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 21603456

約数和(自身を除く): 9611500

約数列:

[1, 2, 4, 47, 94, 188, 227, 281, 454, 562, 908, 1124, 10669, 13207, 21338, 26414, 42676, 52828, 63787, 127574, 255148, 2997989, 5995978, 11991956]

約数ペア:

[(1, 11991956), (2, 5995978), (4, 2997989), (47, 255148), (94, 127574), (188, 63787), (227, 52828), (281, 42676), (454, 26414), (562, 21338), (908, 13207), (1124, 10669)]