12461361940

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8775607}}^1$

素因数の和:8775687

約数の個数: 24

約数和(自身を含む): 26537438592

約数和(自身を除く): 14076076652

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 8775607, 17551214, 35102428, 43878035, 87756070, 175512140, 623068097, 1246136194, 2492272388, 3115340485, 6230680970, 12461361940]

約数ペア:

[(1, 12461361940), (2, 6230680970), (4, 3115340485), (5, 2492272388), (10, 1246136194), (20, 623068097), (71, 175512140), (142, 87756070), (284, 43878035), (355, 35102428), (710, 17551214), (1420, 8775607)]