2458401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1412319

約数列:

[1, 3, 11, 23, 33, 41, 69, 79, 123, 237, 253, 451, 759, 869, 943, 1353, 1817, 2607, 2829, 3239, 5451, 9717, 10373, 19987, 31119, 35629, 59961, 74497, 106887, 223491, 819467, 2458401]

約数ペア:

[(1, 2458401), (3, 819467), (11, 223491), (23, 106887), (33, 74497), (41, 59961), (69, 35629), (79, 31119), (123, 19987), (237, 10373), (253, 9717), (451, 5451), (759, 3239), (869, 2829), (943, 2607), (1353, 1817)]