2891436724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{14639}}^1$

素因数の和:14788

約数の個数: 36

約数和(自身を含む): 5604016320

約数和(自身を除く): 2712579596

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 4489, 8978, 14639, 17956, 29278, 49379, 58556, 98758, 161029, 197516, 322058, 644116, 980813, 1961626, 3923252, 10788943, 21577886, 43155772, 65714471, 131428942, 262857884, 722859181, 1445718362, 2891436724]

約数ペア:

[(1, 2891436724), (2, 1445718362), (4, 722859181), (11, 262857884), (22, 131428942), (44, 65714471), (67, 43155772), (134, 21577886), (268, 10788943), (737, 3923252), (1474, 1961626), (2948, 980813), (4489, 644116), (8978, 322058), (14639, 197516), (17956, 161029), (29278, 98758), (49379, 58556)]