2047844176

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{299743}}^1$

素因数の和:299819

約数の個数: 40

約数和(自身を含む): 4608863744

約数和(自身を除く): 2561019568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 299743, 599486, 1198972, 2098201, 2397944, 4196402, 4795888, 8392804, 16785608, 18284323, 33571216, 36568646, 73137292, 127990261, 146274584, 255980522, 292549168, 511961044, 1023922088, 2047844176]

約数ペア:

[(1, 2047844176), (2, 1023922088), (4, 511961044), (7, 292549168), (8, 255980522), (14, 146274584), (16, 127990261), (28, 73137292), (56, 36568646), (61, 33571216), (112, 18284323), (122, 16785608), (244, 8392804), (427, 4795888), (488, 4196402), (854, 2397944), (976, 2098201), (1708, 1198972), (3416, 599486), (6832, 299743)]