51231466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{661}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 90752256

約数和(自身を除く): 39520790

約数列:

[1, 2, 11, 13, 22, 26, 143, 271, 286, 542, 661, 1322, 2981, 3523, 5962, 7046, 7271, 8593, 14542, 17186, 38753, 77506, 94523, 179131, 189046, 358262, 1970441, 2328703, 3940882, 4657406, 25615733, 51231466]

約数ペア:

[(1, 51231466), (2, 25615733), (11, 4657406), (13, 3940882), (22, 2328703), (26, 1970441), (143, 358262), (271, 189046), (286, 179131), (542, 94523), (661, 77506), (1322, 38753), (2981, 17186), (3523, 14542), (5962, 8593), (7046, 7271)]