21950692

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2203}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 39989376

約数和(自身を除く): 18038684

約数列:

[1, 2, 4, 47, 53, 94, 106, 188, 212, 2203, 2491, 4406, 4982, 8812, 9964, 103541, 116759, 207082, 233518, 414164, 467036, 5487673, 10975346, 21950692]

約数ペア:

[(1, 21950692), (2, 10975346), (4, 5487673), (47, 467036), (53, 414164), (94, 233518), (106, 207082), (188, 116759), (212, 103541), (2203, 9964), (2491, 8812), (4406, 4982)]