117647276

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{101771}}^1$

素因数の和:101809

約数の個数: 18

約数和(自身を含む): 218708028

約数和(自身を除く): 101060752

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 101771, 203542, 407084, 1730107, 3460214, 6920428, 29411819, 58823638, 117647276]

約数ペア:

[(1, 117647276), (2, 58823638), (4, 29411819), (17, 6920428), (34, 3460214), (68, 1730107), (289, 407084), (578, 203542), (1156, 101771)]