988386984

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1055969}}^1$

素因数の和:1055994

約数の個数: 48

約数和(自身を含む): 2882798100

約数和(自身を除く): 1894411116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 1055969, 2111938, 3167907, 4223876, 6335814, 8447752, 9503721, 12671628, 13727597, 19007442, 25343256, 27455194, 38014884, 41182791, 54910388, 76029768, 82365582, 109820776, 123548373, 164731164, 247096746, 329462328, 494193492, 988386984]

約数ペア:

[(1, 988386984), (2, 494193492), (3, 329462328), (4, 247096746), (6, 164731164), (8, 123548373), (9, 109820776), (12, 82365582), (13, 76029768), (18, 54910388), (24, 41182791), (26, 38014884), (36, 27455194), (39, 25343256), (52, 19007442), (72, 13727597), (78, 12671628), (104, 9503721), (117, 8447752), (156, 6335814), (234, 4223876), (312, 3167907), (468, 2111938), (936, 1055969)]