25555194

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1597}}^1$

素因数の和:1739

約数の個数: 48

約数和(自身を含む): 63817728

約数和(自身を除く): 38262534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1597, 1778, 2286, 2667, 3194, 4791, 5334, 8001, 9582, 11179, 14373, 16002, 22358, 28746, 33537, 67074, 100611, 201222, 202819, 405638, 608457, 1216914, 1419733, 1825371, 2839466, 3650742, 4259199, 8518398, 12777597, 25555194]

約数ペア:

[(1, 25555194), (2, 12777597), (3, 8518398), (6, 4259199), (7, 3650742), (9, 2839466), (14, 1825371), (18, 1419733), (21, 1216914), (42, 608457), (63, 405638), (126, 202819), (127, 201222), (254, 100611), (381, 67074), (762, 33537), (889, 28746), (1143, 22358), (1597, 16002), (1778, 14373), (2286, 11179), (2667, 9582), (3194, 8001), (4791, 5334)]