2555484

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 6386688

約数和(自身を除く): 3831204

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 197, 276, 282, 394, 564, 591, 788, 1081, 1182, 2162, 2364, 3243, 4324, 4531, 6486, 9062, 9259, 12972, 13593, 18124, 18518, 27186, 27777, 37036, 54372, 55554, 111108, 212957, 425914, 638871, 851828, 1277742, 2555484]

約数ペア:

[(1, 2555484), (2, 1277742), (3, 851828), (4, 638871), (6, 425914), (12, 212957), (23, 111108), (46, 55554), (47, 54372), (69, 37036), (92, 27777), (94, 27186), (138, 18518), (141, 18124), (188, 13593), (197, 12972), (276, 9259), (282, 9062), (394, 6486), (564, 4531), (591, 4324), (788, 3243), (1081, 2364), (1182, 2162)]