349212448

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{839453}}^1$

素因数の和:839476

約数の個数: 24

約数和(自身を含む): 740398428

約数和(自身を除く): 391185980

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 839453, 1678906, 3357812, 6715624, 10912889, 13431248, 21825778, 26862496, 43651556, 87303112, 174606224, 349212448]

約数ペア:

[(1, 349212448), (2, 174606224), (4, 87303112), (8, 43651556), (13, 26862496), (16, 21825778), (26, 13431248), (32, 10912889), (52, 6715624), (104, 3357812), (208, 1678906), (416, 839453)]