28019536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3323}}^1$

素因数の和:3379

約数の個数: 40

約数和(自身を含む): 59353344

約数和(自身を除く): 31333808

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 3323, 4216, 6646, 8432, 13292, 26584, 53168, 56491, 103013, 112982, 206026, 225964, 412052, 451928, 824104, 903856, 1648208, 1751221, 3502442, 7004884, 14009768, 28019536]

約数ペア:

[(1, 28019536), (2, 14009768), (4, 7004884), (8, 3502442), (16, 1751221), (17, 1648208), (31, 903856), (34, 824104), (62, 451928), (68, 412052), (124, 225964), (136, 206026), (248, 112982), (272, 103013), (496, 56491), (527, 53168), (1054, 26584), (2108, 13292), (3323, 8432), (4216, 6646)]