1239240164

素因数分解:

$2^2\times {\mathrm{47}}^2\times {\mathrm{140249}}^1$

素因数の和:140347

約数の個数: 18

約数和(自身を含む): 2215809750

約数和(自身を除く): 976569586

約数列:

[1, 2, 4, 47, 94, 188, 2209, 4418, 8836, 140249, 280498, 560996, 6591703, 13183406, 26366812, 309810041, 619620082, 1239240164]

約数ペア:

[(1, 1239240164), (2, 619620082), (4, 309810041), (47, 26366812), (94, 13183406), (188, 6591703), (2209, 560996), (4418, 280498), (8836, 140249)]