1982596

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 4459392

約数和(自身を除く): 2476796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 157, 164, 287, 308, 314, 451, 574, 628, 902, 1099, 1148, 1727, 1804, 2198, 3157, 3454, 4396, 6314, 6437, 6908, 12089, 12628, 12874, 24178, 25748, 45059, 48356, 70807, 90118, 141614, 180236, 283228, 495649, 991298, 1982596]

約数ペア:

[(1, 1982596), (2, 991298), (4, 495649), (7, 283228), (11, 180236), (14, 141614), (22, 90118), (28, 70807), (41, 48356), (44, 45059), (77, 25748), (82, 24178), (154, 12874), (157, 12628), (164, 12089), (287, 6908), (308, 6437), (314, 6314), (451, 4396), (574, 3454), (628, 3157), (902, 2198), (1099, 1804), (1148, 1727)]