21877883702

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{387727}}^1$

素因数の和:388135

約数の個数: 16

約数和(自身を含む): 33290326080

約数和(自身を除く): 11412442378

約数列:

[1, 2, 89, 178, 317, 634, 28213, 56426, 387727, 775454, 34507703, 69015406, 122909459, 245818918, 10938941851, 21877883702]

約数ペア:

[(1, 21877883702), (2, 10938941851), (89, 245818918), (178, 122909459), (317, 69015406), (634, 34507703), (28213, 775454), (56426, 387727)]