12438762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4057}}^1$

素因数の和:4142

約数の個数: 32

約数和(自身を含む): 28828032

約数和(自身を除く): 16389270

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 4057, 8114, 12171, 24342, 28399, 56798, 85197, 170394, 296161, 592322, 888483, 1776966, 2073127, 4146254, 6219381, 12438762]

約数ペア:

[(1, 12438762), (2, 6219381), (3, 4146254), (6, 2073127), (7, 1776966), (14, 888483), (21, 592322), (42, 296161), (73, 170394), (146, 85197), (219, 56798), (438, 28399), (511, 24342), (1022, 12171), (1533, 8114), (3066, 4057)]