39864284

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 71124480

約数和(自身を除く): 31260196

約数列:

[1, 2, 4, 97, 127, 194, 254, 388, 508, 809, 1618, 3236, 12319, 24638, 49276, 78473, 102743, 156946, 205486, 313892, 410972, 9966071, 19932142, 39864284]

約数ペア:

[(1, 39864284), (2, 19932142), (4, 9966071), (97, 410972), (127, 313892), (194, 205486), (254, 156946), (388, 102743), (508, 78473), (809, 49276), (1618, 24638), (3236, 12319)]