28219796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 58931712

約数和(自身を除く): 30711916

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 68, 124, 187, 341, 374, 527, 682, 748, 1054, 1217, 1364, 2108, 2434, 4868, 5797, 11594, 13387, 20689, 23188, 26774, 37727, 41378, 53548, 75454, 82756, 150908, 227579, 414997, 455158, 641359, 829994, 910316, 1282718, 1659988, 2565436, 7054949, 14109898, 28219796]

約数ペア:

[(1, 28219796), (2, 14109898), (4, 7054949), (11, 2565436), (17, 1659988), (22, 1282718), (31, 910316), (34, 829994), (44, 641359), (62, 455158), (68, 414997), (124, 227579), (187, 150908), (341, 82756), (374, 75454), (527, 53548), (682, 41378), (748, 37727), (1054, 26774), (1217, 23188), (1364, 20689), (2108, 13387), (2434, 11594), (4868, 5797)]