4008689084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{205237}}^1$

素因数の和:205517

約数の個数: 24

約数和(自身を含む): 7413196560

約数和(自身を除く): 3404507476

約数列:

[1, 2, 4, 19, 38, 76, 257, 514, 1028, 4883, 9766, 19532, 205237, 410474, 820948, 3899503, 7799006, 15598012, 52745909, 105491818, 210983636, 1002172271, 2004344542, 4008689084]

約数ペア:

[(1, 4008689084), (2, 2004344542), (4, 1002172271), (19, 210983636), (38, 105491818), (76, 52745909), (257, 15598012), (514, 7799006), (1028, 3899503), (4883, 820948), (9766, 410474), (19532, 205237)]