13448442

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 31600800

約数和(自身を除く): 18152358

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 149, 294, 298, 307, 447, 614, 894, 921, 1043, 1842, 2086, 2149, 3129, 4298, 6258, 6447, 7301, 12894, 14602, 15043, 21903, 30086, 43806, 45129, 45743, 90258, 91486, 137229, 274458, 320201, 640402, 960603, 1921206, 2241407, 4482814, 6724221, 13448442]

約数ペア:

[(1, 13448442), (2, 6724221), (3, 4482814), (6, 2241407), (7, 1921206), (14, 960603), (21, 640402), (42, 320201), (49, 274458), (98, 137229), (147, 91486), (149, 90258), (294, 45743), (298, 45129), (307, 43806), (447, 30086), (614, 21903), (894, 15043), (921, 14602), (1043, 12894), (1842, 7301), (2086, 6447), (2149, 6258), (3129, 4298)]