45090448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{216781}}^1$

素因数の和:216802

約数の個数: 20

約数和(自身を含む): 94083388

約数和(自身を除く): 48992940

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 216781, 433562, 867124, 1734248, 2818153, 3468496, 5636306, 11272612, 22545224, 45090448]

約数ペア:

[(1, 45090448), (2, 22545224), (4, 11272612), (8, 5636306), (13, 3468496), (16, 2818153), (26, 1734248), (52, 867124), (104, 433562), (208, 216781)]