2604564

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1100

約数の個数: 36

約数和(自身を含む): 6683040

約数和(自身を除く): 4078476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1019, 1278, 2038, 2556, 3057, 4076, 6114, 9171, 12228, 18342, 36684, 72349, 144698, 217047, 289396, 434094, 651141, 868188, 1302282, 2604564]

約数ペア:

[(1, 2604564), (2, 1302282), (3, 868188), (4, 651141), (6, 434094), (9, 289396), (12, 217047), (18, 144698), (36, 72349), (71, 36684), (142, 18342), (213, 12228), (284, 9171), (426, 6114), (639, 4076), (852, 3057), (1019, 2556), (1278, 2038)]