21797196

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1811}}^1$

素因数の和:1894

約数の個数: 48

約数和(自身を含む): 54794880

約数和(自身を除く): 32997684

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 59, 68, 102, 118, 177, 204, 236, 354, 708, 1003, 1811, 2006, 3009, 3622, 4012, 5433, 6018, 7244, 10866, 12036, 21732, 30787, 61574, 92361, 106849, 123148, 184722, 213698, 320547, 369444, 427396, 641094, 1282188, 1816433, 3632866, 5449299, 7265732, 10898598, 21797196]

約数ペア:

[(1, 21797196), (2, 10898598), (3, 7265732), (4, 5449299), (6, 3632866), (12, 1816433), (17, 1282188), (34, 641094), (51, 427396), (59, 369444), (68, 320547), (102, 213698), (118, 184722), (177, 123148), (204, 106849), (236, 92361), (354, 61574), (708, 30787), (1003, 21732), (1811, 12036), (2006, 10866), (3009, 7244), (3622, 6018), (4012, 5433)]