1245014948

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{81331}}^1$

素因数の和:81467

約数の個数: 24

約数和(自身を含む): 2254523040

約数和(自身を除く): 1009508092

約数列:

[1, 2, 4, 43, 86, 89, 172, 178, 356, 3827, 7654, 15308, 81331, 162662, 325324, 3497233, 6994466, 7238459, 13988932, 14476918, 28953836, 311253737, 622507474, 1245014948]

約数ペア:

[(1, 1245014948), (2, 622507474), (4, 311253737), (43, 28953836), (86, 14476918), (89, 13988932), (172, 7238459), (178, 6994466), (356, 3497233), (3827, 325324), (7654, 162662), (15308, 81331)]