2628486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 6799104

約数和(自身を除く): 4170618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 907, 966, 1449, 1814, 2721, 2898, 5442, 6349, 8163, 12698, 16326, 19047, 20861, 38094, 41722, 57141, 62583, 114282, 125166, 146027, 187749, 292054, 375498, 438081, 876162, 1314243, 2628486]

約数ペア:

[(1, 2628486), (2, 1314243), (3, 876162), (6, 438081), (7, 375498), (9, 292054), (14, 187749), (18, 146027), (21, 125166), (23, 114282), (42, 62583), (46, 57141), (63, 41722), (69, 38094), (126, 20861), (138, 19047), (161, 16326), (207, 12698), (322, 8163), (414, 6349), (483, 5442), (907, 2898), (966, 2721), (1449, 1814)]