25628986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{9239}}^1$

素因数の和:9333

約数の個数: 16

約数和(自身を含む): 41025600

約数和(自身を除く): 15396614

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 9239, 18478, 175541, 351082, 674447, 1348894, 12814493, 25628986]

約数ペア:

[(1, 25628986), (2, 12814493), (19, 1348894), (38, 674447), (73, 351082), (146, 175541), (1387, 18478), (2774, 9239)]