1245616

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:748

約数の個数: 20

約数和(自身を含む): 2436352

約数和(自身を除く): 1190736

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 613, 1016, 1226, 2032, 2452, 4904, 9808, 77851, 155702, 311404, 622808, 1245616]

約数ペア:

[(1, 1245616), (2, 622808), (4, 311404), (8, 155702), (16, 77851), (127, 9808), (254, 4904), (508, 2452), (613, 2032), (1016, 1226)]