28744892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 58931712

約数和(自身を除く): 30186820

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 83, 166, 187, 332, 374, 463, 748, 913, 926, 1411, 1826, 1852, 2822, 3652, 5093, 5644, 7871, 10186, 15521, 15742, 20372, 31042, 31484, 38429, 62084, 76858, 86581, 153716, 173162, 346324, 422719, 653293, 845438, 1306586, 1690876, 2613172, 7186223, 14372446, 28744892]

約数ペア:

[(1, 28744892), (2, 14372446), (4, 7186223), (11, 2613172), (17, 1690876), (22, 1306586), (34, 845438), (44, 653293), (68, 422719), (83, 346324), (166, 173162), (187, 153716), (332, 86581), (374, 76858), (463, 62084), (748, 38429), (913, 31484), (926, 31042), (1411, 20372), (1826, 15742), (1852, 15521), (2822, 10186), (3652, 7871), (5093, 5644)]