28038948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{617}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 75030144

約数和(自身を除く): 46991196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 541, 617, 1082, 1234, 1623, 1851, 2164, 2468, 3246, 3702, 3787, 4319, 6492, 7404, 7574, 8638, 11361, 12957, 15148, 17276, 22722, 25914, 45444, 51828, 333797, 667594, 1001391, 1335188, 2002782, 2336579, 4005564, 4673158, 7009737, 9346316, 14019474, 28038948]

約数ペア:

[(1, 28038948), (2, 14019474), (3, 9346316), (4, 7009737), (6, 4673158), (7, 4005564), (12, 2336579), (14, 2002782), (21, 1335188), (28, 1001391), (42, 667594), (84, 333797), (541, 51828), (617, 45444), (1082, 25914), (1234, 22722), (1623, 17276), (1851, 15148), (2164, 12957), (2468, 11361), (3246, 8638), (3702, 7574), (3787, 7404), (4319, 6492)]