8220928

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{1889}}^1$

素因数の和:1922

約数の個数: 36

約数和(自身を含む): 17384220

約数和(自身を除く): 9163292

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 1889, 2176, 3778, 4352, 7556, 15112, 30224, 32113, 60448, 64226, 120896, 128452, 241792, 256904, 483584, 513808, 1027616, 2055232, 4110464, 8220928]

約数ペア:

[(1, 8220928), (2, 4110464), (4, 2055232), (8, 1027616), (16, 513808), (17, 483584), (32, 256904), (34, 241792), (64, 128452), (68, 120896), (128, 64226), (136, 60448), (256, 32113), (272, 30224), (544, 15112), (1088, 7556), (1889, 4352), (2176, 3778)]