2149778852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41341901}}^1$

素因数の和:41341918

約数の個数: 12

約数和(自身を含む): 4051506396

約数和(自身を除く): 1901727544

約数列:

[1, 2, 4, 13, 26, 52, 41341901, 82683802, 165367604, 537444713, 1074889426, 2149778852]

約数ペア:

[(1, 2149778852), (2, 1074889426), (4, 537444713), (13, 165367604), (26, 82683802), (52, 41341901)]