254021012

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{83231}}^1$

素因数の和:83351

約数の個数: 24

約数和(自身を含む): 512709120

約数和(自身を除く): 258688108

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 83231, 166462, 332924, 582617, 1165234, 2330468, 9072179, 18144358, 36288716, 63505253, 127010506, 254021012]

約数ペア:

[(1, 254021012), (2, 127010506), (4, 63505253), (7, 36288716), (14, 18144358), (28, 9072179), (109, 2330468), (218, 1165234), (436, 582617), (763, 332924), (1526, 166462), (3052, 83231)]