28568848

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23189}}^1$

素因数の和:23215

約数の個数: 40

約数和(自身を含む): 69013440

約数和(自身を除く): 40444592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 23189, 46378, 92756, 162323, 185512, 255079, 324646, 371024, 510158, 649292, 1020316, 1298584, 1785553, 2040632, 2597168, 3571106, 4081264, 7142212, 14284424, 28568848]

約数ペア:

[(1, 28568848), (2, 14284424), (4, 7142212), (7, 4081264), (8, 3571106), (11, 2597168), (14, 2040632), (16, 1785553), (22, 1298584), (28, 1020316), (44, 649292), (56, 510158), (77, 371024), (88, 324646), (112, 255079), (154, 185512), (176, 162323), (308, 92756), (616, 46378), (1232, 23189)]