2920456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{431}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 6894720

約数和(自身を除く): 3974264

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 431, 484, 616, 847, 862, 968, 1694, 1724, 3017, 3388, 3448, 4741, 6034, 6776, 9482, 12068, 18964, 24136, 33187, 37928, 52151, 66374, 104302, 132748, 208604, 265496, 365057, 417208, 730114, 1460228, 2920456]

約数ペア:

[(1, 2920456), (2, 1460228), (4, 730114), (7, 417208), (8, 365057), (11, 265496), (14, 208604), (22, 132748), (28, 104302), (44, 66374), (56, 52151), (77, 37928), (88, 33187), (121, 24136), (154, 18964), (242, 12068), (308, 9482), (431, 6776), (484, 6034), (616, 4741), (847, 3448), (862, 3388), (968, 3017), (1694, 1724)]