28103368

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1823}}^1$

素因数の和:1917

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 27054392

約数列:

[1, 2, 4, 8, 41, 47, 82, 94, 164, 188, 328, 376, 1823, 1927, 3646, 3854, 7292, 7708, 14584, 15416, 74743, 85681, 149486, 171362, 298972, 342724, 597944, 685448, 3512921, 7025842, 14051684, 28103368]

約数ペア:

[(1, 28103368), (2, 14051684), (4, 7025842), (8, 3512921), (41, 685448), (47, 597944), (82, 342724), (94, 298972), (164, 171362), (188, 149486), (328, 85681), (376, 74743), (1823, 15416), (1927, 14584), (3646, 7708), (3854, 7292)]