25799828

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2459}}^1$

素因数の和:2567

約数の個数: 24

約数和(自身を含む): 46976160

約数和(自身を除く): 21176332

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 2459, 2623, 4918, 5246, 9836, 10492, 105737, 149999, 211474, 299998, 422948, 599996, 6449957, 12899914, 25799828]

約数ペア:

[(1, 25799828), (2, 12899914), (4, 6449957), (43, 599996), (61, 422948), (86, 299998), (122, 211474), (172, 149999), (244, 105737), (2459, 10492), (2623, 9836), (4918, 5246)]