2981418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 6566400

約数和(自身を除く): 3584982

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 199, 227, 398, 454, 597, 681, 1194, 1362, 2189, 2497, 4378, 4994, 6567, 7491, 13134, 14982, 45173, 90346, 135519, 271038, 496903, 993806, 1490709, 2981418]

約数ペア:

[(1, 2981418), (2, 1490709), (3, 993806), (6, 496903), (11, 271038), (22, 135519), (33, 90346), (66, 45173), (199, 14982), (227, 13134), (398, 7491), (454, 6567), (597, 4994), (681, 4378), (1194, 2497), (1362, 2189)]