9997564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{631}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 18633888

約数和(自身を除く): 8636324

約数列:

[1, 2, 4, 17, 34, 68, 233, 466, 631, 932, 1262, 2524, 3961, 7922, 10727, 15844, 21454, 42908, 147023, 294046, 588092, 2499391, 4998782, 9997564]

約数ペア:

[(1, 9997564), (2, 4998782), (4, 2499391), (17, 588092), (34, 294046), (68, 147023), (233, 42908), (466, 21454), (631, 15844), (932, 10727), (1262, 7922), (2524, 3961)]