28256624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5179}}^1$

素因数の和:5229

約数の個数: 40

約数和(自身を含む): 61662720

約数和(自身を除く): 33406096

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5179, 5456, 10358, 20716, 41432, 56969, 82864, 113938, 160549, 227876, 321098, 455752, 642196, 911504, 1284392, 1766039, 2568784, 3532078, 7064156, 14128312, 28256624]

約数ペア:

[(1, 28256624), (2, 14128312), (4, 7064156), (8, 3532078), (11, 2568784), (16, 1766039), (22, 1284392), (31, 911504), (44, 642196), (62, 455752), (88, 321098), (124, 227876), (176, 160549), (248, 113938), (341, 82864), (496, 56969), (682, 41432), (1364, 20716), (2728, 10358), (5179, 5456)]