2650189264

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1304227}}^1$

素因数の和:1304362

約数の個数: 20

約数和(自身を含む): 5175176704

約数和(自身を除く): 2524987440

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 1304227, 2608454, 5216908, 10433816, 20867632, 165636829, 331273658, 662547316, 1325094632, 2650189264]

約数ペア:

[(1, 2650189264), (2, 1325094632), (4, 662547316), (8, 331273658), (16, 165636829), (127, 20867632), (254, 10433816), (508, 5216908), (1016, 2608454), (2032, 1304227)]