2161494

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{227}}^1$

素因数の和:281

約数の個数: 36

約数和(自身を含む): 4917276

約数和(自身を除く): 2755782

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 227, 414, 454, 529, 681, 1058, 1362, 1587, 2043, 3174, 4086, 4761, 5221, 9522, 10442, 15663, 31326, 46989, 93978, 120083, 240166, 360249, 720498, 1080747, 2161494]

約数ペア:

[(1, 2161494), (2, 1080747), (3, 720498), (6, 360249), (9, 240166), (18, 120083), (23, 93978), (46, 46989), (69, 31326), (138, 15663), (207, 10442), (227, 9522), (414, 5221), (454, 4761), (529, 4086), (681, 3174), (1058, 2043), (1362, 1587)]