28465136

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6869}}^1$

素因数の和:6921

約数の個数: 40

約数和(自身を含む): 64742880

約数和(自身を除く): 36277744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 6869, 13738, 27476, 48083, 54952, 96166, 109904, 192332, 254153, 384664, 508306, 769328, 1016612, 1779071, 2033224, 3558142, 4066448, 7116284, 14232568, 28465136]

約数ペア:

[(1, 28465136), (2, 14232568), (4, 7116284), (7, 4066448), (8, 3558142), (14, 2033224), (16, 1779071), (28, 1016612), (37, 769328), (56, 508306), (74, 384664), (112, 254153), (148, 192332), (259, 109904), (296, 96166), (518, 54952), (592, 48083), (1036, 27476), (2072, 13738), (4144, 6869)]