2129501872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7829051}}^1$

素因数の和:7829076

約数の個数: 20

約数和(自身を含む): 4368611016

約数和(自身を除く): 2239109144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7829051, 15658102, 31316204, 62632408, 125264816, 133093867, 266187734, 532375468, 1064750936, 2129501872]

約数ペア:

[(1, 2129501872), (2, 1064750936), (4, 532375468), (8, 266187734), (16, 133093867), (17, 125264816), (34, 62632408), (68, 31316204), (136, 15658102), (272, 7829051)]