25963012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1999}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 48384000

約数和(自身を除く): 22420988

約数列:

[1, 2, 4, 17, 34, 68, 191, 382, 764, 1999, 3247, 3998, 6494, 7996, 12988, 33983, 67966, 135932, 381809, 763618, 1527236, 6490753, 12981506, 25963012]

約数ペア:

[(1, 25963012), (2, 12981506), (4, 6490753), (17, 1527236), (34, 763618), (68, 381809), (191, 135932), (382, 67966), (764, 33983), (1999, 12988), (3247, 7996), (3998, 6494)]