28860012

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{42193}}^1$

素因数の和:42222

約数の個数: 36

約数和(自身を含む): 76793080

約数和(自身を除く): 47933068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 42193, 84386, 126579, 168772, 253158, 379737, 506316, 759474, 801667, 1518948, 1603334, 2405001, 3206668, 4810002, 7215003, 9620004, 14430006, 28860012]

約数ペア:

[(1, 28860012), (2, 14430006), (3, 9620004), (4, 7215003), (6, 4810002), (9, 3206668), (12, 2405001), (18, 1603334), (19, 1518948), (36, 801667), (38, 759474), (57, 506316), (76, 379737), (114, 253158), (171, 168772), (228, 126579), (342, 84386), (684, 42193)]