7147426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 12817728

約数和(自身を除く): 5670302

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 143, 286, 373, 737, 746, 871, 1474, 1742, 4103, 4849, 8206, 9581, 9698, 19162, 24991, 49982, 53339, 106678, 274901, 324883, 549802, 649766, 3573713, 7147426]

約数ペア:

[(1, 7147426), (2, 3573713), (11, 649766), (13, 549802), (22, 324883), (26, 274901), (67, 106678), (134, 53339), (143, 49982), (286, 24991), (373, 19162), (737, 9698), (746, 9581), (871, 8206), (1474, 4849), (1742, 4103)]