25040148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{971}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 67060224

約数和(自身を除く): 42020076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 307, 614, 921, 971, 1228, 1842, 1942, 2149, 2913, 3684, 3884, 4298, 5826, 6447, 6797, 8596, 11652, 12894, 13594, 20391, 25788, 27188, 40782, 81564, 298097, 596194, 894291, 1192388, 1788582, 2086679, 3577164, 4173358, 6260037, 8346716, 12520074, 25040148]

約数ペア:

[(1, 25040148), (2, 12520074), (3, 8346716), (4, 6260037), (6, 4173358), (7, 3577164), (12, 2086679), (14, 1788582), (21, 1192388), (28, 894291), (42, 596194), (84, 298097), (307, 81564), (614, 40782), (921, 27188), (971, 25788), (1228, 20391), (1842, 13594), (1942, 12894), (2149, 11652), (2913, 8596), (3684, 6797), (3884, 6447), (4298, 5826)]