124004996

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{491}}^1\times {\mathrm{613}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 219920064

約数和(自身を除く): 95915068

約数列:

[1, 2, 4, 103, 206, 412, 491, 613, 982, 1226, 1964, 2452, 50573, 63139, 101146, 126278, 202292, 252556, 300983, 601966, 1203932, 31001249, 62002498, 124004996]

約数ペア:

[(1, 124004996), (2, 62002498), (4, 31001249), (103, 1203932), (206, 601966), (412, 300983), (491, 252556), (613, 202292), (982, 126278), (1226, 101146), (1964, 63139), (2452, 50573)]