4049128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1567}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 8467200

約数和(自身を除く): 4418072

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 1567, 2584, 3134, 6268, 12536, 26639, 29773, 53278, 59546, 106556, 119092, 213112, 238184, 506141, 1012282, 2024564, 4049128]

約数ペア:

[(1, 4049128), (2, 2024564), (4, 1012282), (8, 506141), (17, 238184), (19, 213112), (34, 119092), (38, 106556), (68, 59546), (76, 53278), (136, 29773), (152, 26639), (323, 12536), (646, 6268), (1292, 3134), (1567, 2584)]