22439956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1777}}^1$

素因数の和:1840

約数の個数: 48

約数和(自身を含む): 50182272

約数和(自身を除く): 27742316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1777, 1804, 3157, 3554, 6314, 7108, 12439, 12628, 19547, 24878, 39094, 49756, 72857, 78188, 136829, 145714, 273658, 291428, 509999, 547316, 801427, 1019998, 1602854, 2039996, 3205708, 5609989, 11219978, 22439956]

約数ペア:

[(1, 22439956), (2, 11219978), (4, 5609989), (7, 3205708), (11, 2039996), (14, 1602854), (22, 1019998), (28, 801427), (41, 547316), (44, 509999), (77, 291428), (82, 273658), (154, 145714), (164, 136829), (287, 78188), (308, 72857), (451, 49756), (574, 39094), (902, 24878), (1148, 19547), (1777, 12628), (1804, 12439), (3157, 7108), (3554, 6314)]