28673224

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 55657080

約数和(自身を除く): 26983856

約数列:

[1, 2, 4, 8, 37, 74, 148, 157, 296, 314, 617, 628, 1234, 1256, 2468, 4936, 5809, 11618, 22829, 23236, 45658, 46472, 91316, 96869, 182632, 193738, 387476, 774952, 3584153, 7168306, 14336612, 28673224]

約数ペア:

[(1, 28673224), (2, 14336612), (4, 7168306), (8, 3584153), (37, 774952), (74, 387476), (148, 193738), (157, 182632), (296, 96869), (314, 91316), (617, 46472), (628, 45658), (1234, 23236), (1256, 22829), (2468, 11618), (4936, 5809)]