2776884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 7170240

約数和(自身を除く): 4393356

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 109, 132, 193, 218, 327, 386, 436, 579, 654, 772, 1158, 1199, 1308, 2123, 2316, 2398, 3597, 4246, 4796, 6369, 7194, 8492, 12738, 14388, 21037, 25476, 42074, 63111, 84148, 126222, 231407, 252444, 462814, 694221, 925628, 1388442, 2776884]

約数ペア:

[(1, 2776884), (2, 1388442), (3, 925628), (4, 694221), (6, 462814), (11, 252444), (12, 231407), (22, 126222), (33, 84148), (44, 63111), (66, 42074), (109, 25476), (132, 21037), (193, 14388), (218, 12738), (327, 8492), (386, 7194), (436, 6369), (579, 4796), (654, 4246), (772, 3597), (1158, 2398), (1199, 2316), (1308, 2123)]