49458448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{237781}}^1$

素因数の和:237802

約数の個数: 20

約数和(自身を含む): 103197388

約数和(自身を除く): 53738940

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 237781, 475562, 951124, 1902248, 3091153, 3804496, 6182306, 12364612, 24729224, 49458448]

約数ペア:

[(1, 49458448), (2, 24729224), (4, 12364612), (8, 6182306), (13, 3804496), (16, 3091153), (26, 1902248), (52, 951124), (104, 475562), (208, 237781)]