1954798312

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{727}}^1\times {\mathrm{1163}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 3902240160

約数和(自身を除く): 1947441848

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 727, 1156, 1163, 1454, 2312, 2326, 2908, 4652, 5816, 9304, 12359, 19771, 24718, 39542, 49436, 79084, 98872, 158168, 210103, 336107, 420206, 672214, 840412, 845501, 1344428, 1680824, 1691002, 2688856, 3382004, 6764008, 14373517, 28747034, 57494068, 114988136, 244349789, 488699578, 977399156, 1954798312]

約数ペア:

[(1, 1954798312), (2, 977399156), (4, 488699578), (8, 244349789), (17, 114988136), (34, 57494068), (68, 28747034), (136, 14373517), (289, 6764008), (578, 3382004), (727, 2688856), (1156, 1691002), (1163, 1680824), (1454, 1344428), (2312, 845501), (2326, 840412), (2908, 672214), (4652, 420206), (5816, 336107), (9304, 210103), (12359, 158168), (19771, 98872), (24718, 79084), (39542, 49436)]