2988412

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 6192480

約数和(自身を除く): 3204068

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 193, 196, 316, 386, 553, 772, 1106, 1351, 2212, 2702, 3871, 5404, 7742, 9457, 15247, 15484, 18914, 30494, 37828, 60988, 106729, 213458, 426916, 747103, 1494206, 2988412]

約数ペア:

[(1, 2988412), (2, 1494206), (4, 747103), (7, 426916), (14, 213458), (28, 106729), (49, 60988), (79, 37828), (98, 30494), (158, 18914), (193, 15484), (196, 15247), (316, 9457), (386, 7742), (553, 5404), (772, 3871), (1106, 2702), (1351, 2212)]