1868216

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 4067040

約数和(自身を除く): 2198824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 457, 511, 584, 914, 1022, 1828, 2044, 3199, 3656, 4088, 6398, 12796, 25592, 33361, 66722, 133444, 233527, 266888, 467054, 934108, 1868216]

約数ペア:

[(1, 1868216), (2, 934108), (4, 467054), (7, 266888), (8, 233527), (14, 133444), (28, 66722), (56, 33361), (73, 25592), (146, 12796), (292, 6398), (457, 4088), (511, 3656), (584, 3199), (914, 2044), (1022, 1828)]