7421628

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 18677120

約数和(自身を除く): 11255492

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 757, 817, 1514, 1634, 2271, 2451, 3028, 3268, 4542, 4902, 9084, 9804, 14383, 28766, 32551, 43149, 57532, 65102, 86298, 97653, 130204, 172596, 195306, 390612, 618469, 1236938, 1855407, 2473876, 3710814, 7421628]

約数ペア:

[(1, 7421628), (2, 3710814), (3, 2473876), (4, 1855407), (6, 1236938), (12, 618469), (19, 390612), (38, 195306), (43, 172596), (57, 130204), (76, 97653), (86, 86298), (114, 65102), (129, 57532), (172, 43149), (228, 32551), (258, 28766), (516, 14383), (757, 9804), (817, 9084), (1514, 4902), (1634, 4542), (2271, 3268), (2451, 3028)]