1396364254

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{56437}}^1$

素因数の和:56667

約数の個数: 16

約数和(自身を含む): 2133356400

約数和(自身を除く): 736992146

約数列:

[1, 2, 89, 139, 178, 278, 12371, 24742, 56437, 112874, 5022893, 7844743, 10045786, 15689486, 698182127, 1396364254]

約数ペア:

[(1, 1396364254), (2, 698182127), (89, 15689486), (139, 10045786), (178, 7844743), (278, 5022893), (12371, 112874), (24742, 56437)]