9968297618

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{253427}}^1$

素因数の和:253777

約数の個数: 16

約数和(自身を含む): 15217844544

約数和(自身を除く): 5249546926

約数列:

[1, 2, 71, 142, 277, 554, 19667, 39334, 253427, 506854, 17993317, 35986634, 70199279, 140398558, 4984148809, 9968297618]

約数ペア:

[(1, 9968297618), (2, 4984148809), (71, 140398558), (142, 70199279), (277, 35986634), (554, 17993317), (19667, 506854), (39334, 253427)]