451673456

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{167039}}^1$

素因数の和:167073

約数の個数: 30

約数和(自身を含む): 947617920

約数和(自身を除く): 495944464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 167039, 334078, 668156, 1336312, 2171507, 2672624, 4343014, 8686028, 17372056, 28229591, 34744112, 56459182, 112918364, 225836728, 451673456]

約数ペア:

[(1, 451673456), (2, 225836728), (4, 112918364), (8, 56459182), (13, 34744112), (16, 28229591), (26, 17372056), (52, 8686028), (104, 4343014), (169, 2672624), (208, 2171507), (338, 1336312), (676, 668156), (1352, 334078), (2704, 167039)]