2912281052

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{373}}^1\times {\mathrm{20123}}^1$

素因数の和:20597

約数の個数: 24

約数和(自身を含む): 5163093936

約数和(自身を除く): 2250812884

約数列:

[1, 2, 4, 97, 194, 373, 388, 746, 1492, 20123, 36181, 40246, 72362, 80492, 144724, 1951931, 3903862, 7505879, 7807724, 15011758, 30023516, 728070263, 1456140526, 2912281052]

約数ペア:

[(1, 2912281052), (2, 1456140526), (4, 728070263), (97, 30023516), (194, 15011758), (373, 7807724), (388, 7505879), (746, 3903862), (1492, 1951931), (20123, 144724), (36181, 80492), (40246, 72362)]