1877665890246

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53939}}^1\times {\mathrm{252253}}^1$

素因数の和:306220

約数の個数: 32

約数和(自身を含む): 3918695258880

約数和(自身を除く): 2041029368634

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 53939, 107878, 161817, 252253, 323634, 504506, 756759, 1240597, 1513518, 2481194, 3721791, 5801819, 7443582, 11603638, 17405457, 34810914, 13606274567, 27212549134, 40818823701, 81637647402, 312944315041, 625888630082, 938832945123, 1877665890246]

約数ペア:

[(1, 1877665890246), (2, 938832945123), (3, 625888630082), (6, 312944315041), (23, 81637647402), (46, 40818823701), (69, 27212549134), (138, 13606274567), (53939, 34810914), (107878, 17405457), (161817, 11603638), (252253, 7443582), (323634, 5801819), (504506, 3721791), (756759, 2481194), (1240597, 1513518)]