28317352

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3691}}^1$

素因数の和:3841

約数の個数: 32

約数和(自身を含む): 61139520

約数和(自身を除く): 32822168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3691, 3836, 7382, 7672, 14764, 25837, 29528, 51674, 103348, 206696, 505667, 1011334, 2022668, 3539669, 4045336, 7079338, 14158676, 28317352]

約数ペア:

[(1, 28317352), (2, 14158676), (4, 7079338), (7, 4045336), (8, 3539669), (14, 2022668), (28, 1011334), (56, 505667), (137, 206696), (274, 103348), (548, 51674), (959, 29528), (1096, 25837), (1918, 14764), (3691, 7672), (3836, 7382)]