654639792

素因数分解:

$2^4\times 3^1\times {\mathrm{13638329}}^1$

素因数の和:13638340

約数の個数: 20

約数和(自身を含む): 1691152920

約数和(自身を除く): 1036513128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13638329, 27276658, 40914987, 54553316, 81829974, 109106632, 163659948, 218213264, 327319896, 654639792]

約数ペア:

[(1, 654639792), (2, 327319896), (3, 218213264), (4, 163659948), (6, 109106632), (8, 81829974), (12, 54553316), (16, 40914987), (24, 27276658), (48, 13638329)]