28451752

素因数分解:

$2^3\times 7^2\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 62555220

約数和(自身を除く): 34103468

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 181, 196, 362, 392, 401, 724, 802, 1267, 1448, 1604, 2534, 2807, 3208, 5068, 5614, 8869, 10136, 11228, 17738, 19649, 22456, 35476, 39298, 70952, 72581, 78596, 145162, 157192, 290324, 508067, 580648, 1016134, 2032268, 3556469, 4064536, 7112938, 14225876, 28451752]

約数ペア:

[(1, 28451752), (2, 14225876), (4, 7112938), (7, 4064536), (8, 3556469), (14, 2032268), (28, 1016134), (49, 580648), (56, 508067), (98, 290324), (181, 157192), (196, 145162), (362, 78596), (392, 72581), (401, 70952), (724, 39298), (802, 35476), (1267, 22456), (1448, 19649), (1604, 17738), (2534, 11228), (2807, 10136), (3208, 8869), (5068, 5614)]