28312072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1163}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 56570400

約数和(自身を除く): 28258328

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 179, 358, 716, 1163, 1432, 2326, 3043, 4652, 6086, 9304, 12172, 19771, 24344, 39542, 79084, 158168, 208177, 416354, 832708, 1665416, 3539009, 7078018, 14156036, 28312072]

約数ペア:

[(1, 28312072), (2, 14156036), (4, 7078018), (8, 3539009), (17, 1665416), (34, 832708), (68, 416354), (136, 208177), (179, 158168), (358, 79084), (716, 39542), (1163, 24344), (1432, 19771), (2326, 12172), (3043, 9304), (4652, 6086)]