1850368

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:172

約数の個数: 44

約数和(自身を含む): 4012120

約数和(自身を除く): 2161752

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 139, 208, 256, 278, 416, 512, 556, 832, 1024, 1112, 1664, 1807, 2224, 3328, 3614, 4448, 6656, 7228, 8896, 13312, 14456, 17792, 28912, 35584, 57824, 71168, 115648, 142336, 231296, 462592, 925184, 1850368]

約数ペア:

[(1, 1850368), (2, 925184), (4, 462592), (8, 231296), (13, 142336), (16, 115648), (26, 71168), (32, 57824), (52, 35584), (64, 28912), (104, 17792), (128, 14456), (139, 13312), (208, 8896), (256, 7228), (278, 6656), (416, 4448), (512, 3614), (556, 3328), (832, 2224), (1024, 1807), (1112, 1664)]