28883526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7727}}^1$

素因数の和:7828

約数の個数: 32

約数和(自身を含む): 66769920

約数和(自身を除く): 37886394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 7727, 15454, 23181, 46362, 54089, 108178, 162267, 324534, 687703, 1375406, 2063109, 4126218, 4813921, 9627842, 14441763, 28883526]

約数ペア:

[(1, 28883526), (2, 14441763), (3, 9627842), (6, 4813921), (7, 4126218), (14, 2063109), (21, 1375406), (42, 687703), (89, 324534), (178, 162267), (267, 108178), (534, 54089), (623, 46362), (1246, 23181), (1869, 15454), (3738, 7727)]