28267566

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{643}}^1$

素因数の和:1096

約数の個数: 32

約数和(自身を含む): 60092928

約数和(自身を除く): 31825362

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 431, 643, 862, 1286, 1293, 1929, 2586, 3858, 7327, 10931, 14654, 21862, 21981, 32793, 43962, 65586, 277133, 554266, 831399, 1662798, 4711261, 9422522, 14133783, 28267566]

約数ペア:

[(1, 28267566), (2, 14133783), (3, 9422522), (6, 4711261), (17, 1662798), (34, 831399), (51, 554266), (102, 277133), (431, 65586), (643, 43962), (862, 32793), (1286, 21981), (1293, 21862), (1929, 14654), (2586, 10931), (3858, 7327)]