28534548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9181}}^1$

素因数の和:9232

約数の個数: 48

約数和(自身を含む): 78157184

約数和(自身を除く): 49622636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 9181, 18362, 27543, 36724, 55086, 64267, 110172, 128534, 192801, 257068, 339697, 385602, 679394, 771204, 1019091, 1358788, 2038182, 2377879, 4076364, 4755758, 7133637, 9511516, 14267274, 28534548]

約数ペア:

[(1, 28534548), (2, 14267274), (3, 9511516), (4, 7133637), (6, 4755758), (7, 4076364), (12, 2377879), (14, 2038182), (21, 1358788), (28, 1019091), (37, 771204), (42, 679394), (74, 385602), (84, 339697), (111, 257068), (148, 192801), (222, 128534), (259, 110172), (444, 64267), (518, 55086), (777, 36724), (1036, 27543), (1554, 18362), (3108, 9181)]