21119034

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 43154496

約数和(自身を除く): 22035462

約数列:

[1, 2, 3, 6, 97, 131, 194, 262, 277, 291, 393, 554, 582, 786, 831, 1662, 12707, 25414, 26869, 36287, 38121, 53738, 72574, 76242, 80607, 108861, 161214, 217722, 3519839, 7039678, 10559517, 21119034]

約数ペア:

[(1, 21119034), (2, 10559517), (3, 7039678), (6, 3519839), (97, 217722), (131, 161214), (194, 108861), (262, 80607), (277, 76242), (291, 72574), (393, 53738), (554, 38121), (582, 36287), (786, 26869), (831, 25414), (1662, 12707)]