1213204076

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{341171}}^1$

素因数の和:341309

約数の個数: 24

約数和(自身を含む): 2445520896

約数和(自身を除く): 1232316820

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 341171, 682342, 1364684, 2388197, 4776394, 9552788, 43328717, 86657434, 173314868, 303301019, 606602038, 1213204076]

約数ペア:

[(1, 1213204076), (2, 606602038), (4, 303301019), (7, 173314868), (14, 86657434), (28, 43328717), (127, 9552788), (254, 4776394), (508, 2388197), (889, 1364684), (1778, 682342), (3556, 341171)]