9911884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2053}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 18633888

約数和(自身を除く): 8722004

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2053, 2414, 4106, 4828, 8212, 34901, 69802, 139604, 145763, 291526, 583052, 2477971, 4955942, 9911884]

約数ペア:

[(1, 9911884), (2, 4955942), (4, 2477971), (17, 583052), (34, 291526), (68, 145763), (71, 139604), (142, 69802), (284, 34901), (1207, 8212), (2053, 4828), (2414, 4106)]