28825852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 57480192

約数和(自身を除く): 28654340

約数列:

[1, 2, 4, 11, 22, 44, 47, 53, 94, 106, 188, 212, 263, 517, 526, 583, 1034, 1052, 1166, 2068, 2332, 2491, 2893, 4982, 5786, 9964, 11572, 12361, 13939, 24722, 27401, 27878, 49444, 54802, 55756, 109604, 135971, 153329, 271942, 306658, 543884, 613316, 655133, 1310266, 2620532, 7206463, 14412926, 28825852]

約数ペア:

[(1, 28825852), (2, 14412926), (4, 7206463), (11, 2620532), (22, 1310266), (44, 655133), (47, 613316), (53, 543884), (94, 306658), (106, 271942), (188, 153329), (212, 135971), (263, 109604), (517, 55756), (526, 54802), (583, 49444), (1034, 27878), (1052, 27401), (1166, 24722), (2068, 13939), (2332, 12361), (2491, 11572), (2893, 9964), (4982, 5786)]