1227492056

素因数分解:

$2^3\times 7^1\times {\mathrm{21919501}}^1$

素因数の和:21919514

約数の個数: 16

約数和(自身を含む): 2630340240

約数和(自身を除く): 1402848184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 21919501, 43839002, 87678004, 153436507, 175356008, 306873014, 613746028, 1227492056]

約数ペア:

[(1, 1227492056), (2, 613746028), (4, 306873014), (7, 175356008), (8, 153436507), (14, 87678004), (28, 43839002), (56, 21919501)]