8713972

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 15748992

約数和(自身を除く): 7035020

約数列:

[1, 2, 4, 61, 71, 122, 142, 244, 284, 503, 1006, 2012, 4331, 8662, 17324, 30683, 35713, 61366, 71426, 122732, 142852, 2178493, 4356986, 8713972]

約数ペア:

[(1, 8713972), (2, 4356986), (4, 2178493), (61, 142852), (71, 122732), (122, 71426), (142, 61366), (244, 35713), (284, 30683), (503, 17324), (1006, 8662), (2012, 4331)]