2149254584

素因数分解:

$2^3\times {\mathrm{13451}}^1\times {\mathrm{19973}}^1$

素因数の和:33430

約数の個数: 16

約数和(自身を含む): 4030353720

約数和(自身を除く): 1881099136

約数列:

[1, 2, 4, 8, 13451, 19973, 26902, 39946, 53804, 79892, 107608, 159784, 268656823, 537313646, 1074627292, 2149254584]

約数ペア:

[(1, 2149254584), (2, 1074627292), (4, 537313646), (8, 268656823), (13451, 159784), (19973, 107608), (26902, 79892), (39946, 53804)]