21952686

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{10667}}^1$

素因数の和:10693

約数の個数: 32

約数和(自身を含む): 51206400

約数和(自身を除く): 29253714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 10667, 21334, 32001, 64002, 74669, 149338, 224007, 448014, 522683, 1045366, 1568049, 3136098, 3658781, 7317562, 10976343, 21952686]

約数ペア:

[(1, 21952686), (2, 10976343), (3, 7317562), (6, 3658781), (7, 3136098), (14, 1568049), (21, 1045366), (42, 522683), (49, 448014), (98, 224007), (147, 149338), (294, 74669), (343, 64002), (686, 32001), (1029, 21334), (2058, 10667)]