1438890752

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{432359}}^1$

素因数の和:432388

約数の個数: 36

約数和(自身を含む): 3093103440

約数和(自身を除く): 1654212688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 432359, 864718, 1729436, 3458872, 5620667, 6917744, 11241334, 13835488, 22482668, 27670976, 44965336, 55341952, 89930672, 110683904, 179861344, 359722688, 719445376, 1438890752]

約数ペア:

[(1, 1438890752), (2, 719445376), (4, 359722688), (8, 179861344), (13, 110683904), (16, 89930672), (26, 55341952), (32, 44965336), (52, 27670976), (64, 22482668), (104, 13835488), (128, 11241334), (208, 6917744), (256, 5620667), (416, 3458872), (832, 1729436), (1664, 864718), (3328, 432359)]