1720590976

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1034009}}^1$

素因数の和:1034036

約数の個数: 32

約数和(自身を含む): 3691415700

約数和(自身を除く): 1970824724

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 1034009, 2068018, 4136036, 8272072, 13442117, 16544144, 26884234, 33088288, 53768468, 66176576, 107536936, 132353152, 215073872, 430147744, 860295488, 1720590976]

約数ペア:

[(1, 1720590976), (2, 860295488), (4, 430147744), (8, 215073872), (13, 132353152), (16, 107536936), (26, 66176576), (32, 53768468), (52, 33088288), (64, 26884234), (104, 16544144), (128, 13442117), (208, 8272072), (416, 4136036), (832, 2068018), (1664, 1034009)]