2146857328

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1742579}}^1$

素因数の和:1742605

約数の個数: 40

約数和(自身を含む): 5185918080

約数和(自身を除く): 3039060752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1742579, 3485158, 6970316, 12198053, 13940632, 19168369, 24396106, 27881264, 38336738, 48792212, 76673476, 97584424, 134178583, 153346952, 195168848, 268357166, 306693904, 536714332, 1073428664, 2146857328]

約数ペア:

[(1, 2146857328), (2, 1073428664), (4, 536714332), (7, 306693904), (8, 268357166), (11, 195168848), (14, 153346952), (16, 134178583), (22, 97584424), (28, 76673476), (44, 48792212), (56, 38336738), (77, 27881264), (88, 24396106), (112, 19168369), (154, 13940632), (176, 12198053), (308, 6970316), (616, 3485158), (1232, 1742579)]