3480988

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 7547904

約数和(自身を除く): 4066916

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 103, 119, 142, 206, 238, 284, 412, 476, 497, 721, 994, 1207, 1442, 1751, 1988, 2414, 2884, 3502, 4828, 7004, 7313, 8449, 12257, 14626, 16898, 24514, 29252, 33796, 49028, 51191, 102382, 124321, 204764, 248642, 497284, 870247, 1740494, 3480988]

約数ペア:

[(1, 3480988), (2, 1740494), (4, 870247), (7, 497284), (14, 248642), (17, 204764), (28, 124321), (34, 102382), (68, 51191), (71, 49028), (103, 33796), (119, 29252), (142, 24514), (206, 16898), (238, 14626), (284, 12257), (412, 8449), (476, 7313), (497, 7004), (721, 4828), (994, 3502), (1207, 2884), (1442, 2414), (1751, 1988)]